Finding the Fourth Proportional to 1,412,784.01, 2,117,931.86 and 560,454.24

Step by Step Solution

1. Step 1: Write the proportion equation
   1,412,784.01 : 2,117,931.86 = 560,454.24 : x
2. Step 2: Convert to fraction form
   1,412,784.01/2,117,931.86 = 560,454.24/x
3. Step 3: Cross multiply
   1,412,784.01x = 2,117,931.86 × 560,454.24
4. Step 4: Simplify right side
   1,412,784.01x = 1,187,003,900,311.47
5. Step 5: Solve for x
   x = 1,187,003,900,311.47/1,412,784.01
6. Step 6: Final answer
   x = 840,187.81