Finding the Fourth Proportional to 31,078,119.57, 46,621,433.68 and 10,602,341.59

Step by Step Solution

1. Step 1: Write the proportion equation
   31,078,119.57 : 46,621,433.68 = 10,602,341.59 : x
2. Step 2: Convert to fraction form
   31,078,119.57/46,621,433.68 = 10,602,341.59/x
3. Step 3: Cross multiply
   31,078,119.57x = 46,621,433.68 × 10,602,341.59
4. Step 4: Simplify right side
   31,078,119.57x = 494,296,365,147,831.38
5. Step 5: Solve for x
   x = 494,296,365,147,831.38/31,078,119.57
6. Step 6: Final answer
   x = 15,904,963.75