Finding the Fourth Proportional to 52,697,348.96, 72,729,978.84 and 30,365,990.24

Step by Step Solution

1. Step 1: Write the proportion equation
   52,697,348.96 : 72,729,978.84 = 30,365,990.24 : x
2. Step 2: Convert to fraction form
   52,697,348.96/72,729,978.84 = 30,365,990.24/x
3. Step 3: Cross multiply
   52,697,348.96x = 72,729,978.84 × 30,365,990.24
4. Step 4: Simplify right side
   52,697,348.96x = 2,208,517,827,610,846.50
5. Step 5: Solve for x
   x = 2,208,517,827,610,846.50/52,697,348.96
6. Step 6: Final answer
   x = 41,909,467.39