Finding the Fourth Proportional to 1,024,100.70, 1,413,229.59 and 571,381.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,024,100.70 : 1,413,229.59 = 571,381.98 : x
2. Step 2: Convert to fraction form
   1,024,100.70/1,413,229.59 = 571,381.98/x
3. Step 3: Cross multiply
   1,024,100.70x = 1,413,229.59 × 571,381.98
4. Step 4: Simplify right side
   1,024,100.70x = 807,493,921,328.79
5. Step 5: Solve for x
   x = 807,493,921,328.79/1,024,100.70
6. Step 6: Final answer
   x = 788,490.74