Finding the Fourth Proportional to 1,981,158.76, 2,970,059.34 and 783,925.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,981,158.76 : 2,970,059.34 = 783,925.72 : x
2. Step 2: Convert to fraction form
   1,981,158.76/2,970,059.34 = 783,925.72/x
3. Step 3: Cross multiply
   1,981,158.76x = 2,970,059.34 × 783,925.72
4. Step 4: Simplify right side
   1,981,158.76x = 2,328,305,906,552.22
5. Step 5: Solve for x
   x = 2,328,305,906,552.22/1,981,158.76
6. Step 6: Final answer
   x = 1,175,224.29