Finding the Fourth Proportional to 2,104,248.72, 3,156,840.76 and 981,705.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,104,248.72 : 3,156,840.76 = 981,705.36 : x
2. Step 2: Convert to fraction form
   2,104,248.72/3,156,840.76 = 981,705.36/x
3. Step 3: Cross multiply
   2,104,248.72x = 3,156,840.76 × 981,705.36
4. Step 4: Simplify right side
   2,104,248.72x = 3,099,087,494,758.47
5. Step 5: Solve for x
   x = 3,099,087,494,758.47/2,104,248.72
6. Step 6: Final answer
   x = 1,472,776.23