Finding the Fourth Proportional to 2,298,276.25, 3,171,386.50 and 1,415,085.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,298,276.25 : 3,171,386.50 = 1,415,085.15 : x
2. Step 2: Convert to fraction form
   2,298,276.25/3,171,386.50 = 1,415,085.15/x
3. Step 3: Cross multiply
   2,298,276.25x = 3,171,386.50 × 1,415,085.15
4. Step 4: Simplify right side
   2,298,276.25x = 4,487,781,941,060.47
5. Step 5: Solve for x
   x = 4,487,781,941,060.47/2,298,276.25
6. Step 6: Final answer
   x = 1,952,672.98