Finding the Fourth Proportional to 109,837,593.52, 151,565,861.25 and 65,175,870.07

Step by Step Solution

1. Step 1: Write the proportion equation
   109,837,593.52 : 151,565,861.25 = 65,175,870.07 : x
2. Step 2: Convert to fraction form
   109,837,593.52/151,565,861.25 = 65,175,870.07/x
3. Step 3: Cross multiply
   109,837,593.52x = 151,565,861.25 × 65,175,870.07
4. Step 4: Simplify right side
   109,837,593.52x = 9,878,436,879,877,648
5. Step 5: Solve for x
   x = 9,878,436,879,877,648/109,837,593.52
6. Step 6: Final answer
   x = 89,936,756.29