Finding the Fourth Proportional to 31,108,936.10, 46,663,404.15 and 25,440,232.10

Step by Step Solution

1. Step 1: Write the proportion equation
   31,108,936.10 : 46,663,404.15 = 25,440,232.10 : x
2. Step 2: Convert to fraction form
   31,108,936.10/46,663,404.15 = 25,440,232.10/x
3. Step 3: Cross multiply
   31,108,936.10x = 46,663,404.15 × 25,440,232.10
4. Step 4: Simplify right side
   31,108,936.10x = 1,187,127,832,152,103.25
5. Step 5: Solve for x
   x = 1,187,127,832,152,103.25/31,108,936.10
6. Step 6: Final answer
   x = 38,160,348.15