Finding the Fourth Proportional to 2,047,331.30, 3,071,321.35 and 681,153.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047,331.30 : 3,071,321.35 = 681,153.71 : x
2. Step 2: Convert to fraction form
   2,047,331.30/3,071,321.35 = 681,153.71/x
3. Step 3: Cross multiply
   2,047,331.30x = 3,071,321.35 × 681,153.71
4. Step 4: Simplify right side
   2,047,331.30x = 2,092,041,915,095.22
5. Step 5: Solve for x
   x = 2,092,041,915,095.22/2,047,331.30
6. Step 6: Final answer
   x = 1,021,838.49