Finding the Fourth Proportional to 2,573,260.80, 3,859,901.12 and 1,076,302.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,573,260.80 : 3,859,901.12 = 1,076,302.72 : x
2. Step 2: Convert to fraction form
   2,573,260.80/3,859,901.12 = 1,076,302.72/x
3. Step 3: Cross multiply
   2,573,260.80x = 3,859,901.12 × 1,076,302.72
4. Step 4: Simplify right side
   2,573,260.80x = 4,154,422,074,387.05
5. Step 5: Solve for x
   x = 4,154,422,074,387.05/2,573,260.80
6. Step 6: Final answer
   x = 1,614,458.23