Finding the Fourth Proportional to 86,606,578.52, 119,516,081.99 and 46,913,351.38

Step by Step Solution

1. Step 1: Write the proportion equation
   86,606,578.52 : 119,516,081.99 = 46,913,351.38 : x
2. Step 2: Convert to fraction form
   86,606,578.52/119,516,081.99 = 46,913,351.38/x
3. Step 3: Cross multiply
   86,606,578.52x = 119,516,081.99 × 46,913,351.38
4. Step 4: Simplify right side
   86,606,578.52x = 5,606,899,949,424,402
5. Step 5: Solve for x
   x = 5,606,899,949,424,402/86,606,578.52
6. Step 6: Final answer
   x = 64,739,885.18