Finding the Fourth Proportional to 2,058,387.50, 2,840,575.02 and 1,152,969.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,058,387.50 : 2,840,575.02 = 1,152,969.50 : x
2. Step 2: Convert to fraction form
   2,058,387.50/2,840,575.02 = 1,152,969.50/x
3. Step 3: Cross multiply
   2,058,387.50x = 2,840,575.02 × 1,152,969.50
4. Step 4: Simplify right side
   2,058,387.50x = 3,275,096,360,521.89
5. Step 5: Solve for x
   x = 3,275,096,360,521.89/2,058,387.50
6. Step 6: Final answer
   x = 1,591,098.06