Finding the Fourth Proportional to 1,283,669.18, 1,771,490.52 and 702,916.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,283,669.18 : 1,771,490.52 = 702,916.82 : x
2. Step 2: Convert to fraction form
   1,283,669.18/1,771,490.52 = 702,916.82/x
3. Step 3: Cross multiply
   1,283,669.18x = 1,771,490.52 × 702,916.82
4. Step 4: Simplify right side
   1,283,669.18x = 1,245,210,482,978.55
5. Step 5: Solve for x
   x = 1,245,210,482,978.55/1,283,669.18
6. Step 6: Final answer
   x = 970,040.02