Finding the Fourth Proportional to 89,303,452,499.45, 123,237,205,988.51 and 48,658,700,418.02

Step by Step Solution

1. Step 1: Write the proportion equation
   89,303,452,499.45 : 123,237,205,988.51 = 48,658,700,418.02 : x
2. Step 2: Convert to fraction form
   89,303,452,499.45/123,237,205,988.51 = 48,658,700,418.02/x
3. Step 3: Cross multiply
   89,303,452,499.45x = 123,237,205,988.51 × 48,658,700,418.02
4. Step 4: Simplify right side
   89,303,452,499.45x = 5,996,562,286,548,480,950,272
5. Step 5: Solve for x
   x = 5,996,562,286,548,480,950,272/89,303,452,499.45
6. Step 6: Final answer
   x = 67,148,157,419.62