Finding the Fourth Proportional to 1,979,981.31, 2,732,373.50 and 1,074,563.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,979,981.31 : 2,732,373.50 = 1,074,563.31 : x
2. Step 2: Convert to fraction form
   1,979,981.31/2,732,373.50 = 1,074,563.31/x
3. Step 3: Cross multiply
   1,979,981.31x = 2,732,373.50 × 1,074,563.31
4. Step 4: Simplify right side
   1,979,981.31x = 2,936,108,306,943.47
5. Step 5: Solve for x
   x = 2,936,108,306,943.47/1,979,981.31
6. Step 6: Final answer
   x = 1,482,896.98