Finding the Fourth Proportional to 2,065,702.47, 2,850,738.55 and 1,147,970.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,065,702.47 : 2,850,738.55 = 1,147,970.29 : x
2. Step 2: Convert to fraction form
   2,065,702.47/2,850,738.55 = 1,147,970.29/x
3. Step 3: Cross multiply
   2,065,702.47x = 2,850,738.55 × 1,147,970.29
4. Step 4: Simplify right side
   2,065,702.47x = 3,272,563,152,839.52
5. Step 5: Solve for x
   x = 3,272,563,152,839.52/2,065,702.47
6. Step 6: Final answer
   x = 1,584,237.42