Finding the Fourth Proportional to 60,864,465.84, 83,943,987.58 and 53,506,566.78

Step by Step Solution

1. Step 1: Write the proportion equation
   60,864,465.84 : 83,943,987.58 = 53,506,566.78 : x
2. Step 2: Convert to fraction form
   60,864,465.84/83,943,987.58 = 53,506,566.78/x
3. Step 3: Cross multiply
   60,864,465.84x = 83,943,987.58 × 53,506,566.78
4. Step 4: Simplify right side
   60,864,465.84x = 4,491,554,577,228,760.50
5. Step 5: Solve for x
   x = 4,491,554,577,228,760.50/60,864,465.84
6. Step 6: Final answer
   x = 73,796,007.49