Finding the Fourth Proportional to 83,831,578.52, 115,687,583.69 and 46,661,058.62

Step by Step Solution

1. Step 1: Write the proportion equation
   83,831,578.52 : 115,687,583.69 = 46,661,058.62 : x
2. Step 2: Convert to fraction form
   83,831,578.52/115,687,583.69 = 46,661,058.62/x
3. Step 3: Cross multiply
   83,831,578.52x = 115,687,583.69 × 46,661,058.62
4. Step 4: Simplify right side
   83,831,578.52x = 5,398,105,123,586,808
5. Step 5: Solve for x
   x = 5,398,105,123,586,808/83,831,578.52
6. Step 6: Final answer
   x = 64,392,263.86