Finding the Fourth Proportional to 82,732,422.14, 123,937,189.10 and 64,451,017.80

Step by Step Solution

1. Step 1: Write the proportion equation
   82,732,422.14 : 123,937,189.10 = 64,451,017.80 : x
2. Step 2: Convert to fraction form
   82,732,422.14/123,937,189.10 = 64,451,017.80/x
3. Step 3: Cross multiply
   82,732,422.14x = 123,937,189.10 × 64,451,017.80
4. Step 4: Simplify right side
   82,732,422.14x = 7,987,877,980,766,065
5. Step 5: Solve for x
   x = 7,987,877,980,766,065/82,732,422.14
6. Step 6: Final answer
   x = 96,550,756.94