Finding the Fourth Proportional to 1,435,214.72, 2,152,926.72 and 581,876.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,435,214.72 : 2,152,926.72 = 581,876.48 : x
2. Step 2: Convert to fraction form
   1,435,214.72/2,152,926.72 = 581,876.48/x
3. Step 3: Cross multiply
   1,435,214.72x = 2,152,926.72 × 581,876.48
4. Step 4: Simplify right side
   1,435,214.72x = 1,252,737,421,531.55
5. Step 5: Solve for x
   x = 1,252,737,421,531.55/1,435,214.72
6. Step 6: Final answer
   x = 872,857.14