Finding the Fourth Proportional to 1,340,978.16, 1,850,549.80 and 737,366.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,340,978.16 : 1,850,549.80 = 737,366.16 : x
2. Step 2: Convert to fraction form
   1,340,978.16/1,850,549.80 = 737,366.16/x
3. Step 3: Cross multiply
   1,340,978.16x = 1,850,549.80 × 737,366.16
4. Step 4: Simplify right side
   1,340,978.16x = 1,364,532,799,914.77
5. Step 5: Solve for x
   x = 1,364,532,799,914.77/1,340,978.16
6. Step 6: Final answer
   x = 1,017,565.27