Finding the Fourth Proportional to 1,464,452.18, 2,187,772.72 and 947,909.53

Step by Step Solution

1. Step 1: Write the proportion equation
   1,464,452.18 : 2,187,772.72 = 947,909.53 : x
2. Step 2: Convert to fraction form
   1,464,452.18/2,187,772.72 = 947,909.53/x
3. Step 3: Cross multiply
   1,464,452.18x = 2,187,772.72 × 947,909.53
4. Step 4: Simplify right side
   1,464,452.18x = 2,073,810,602,922.82
5. Step 5: Solve for x
   x = 2,073,810,602,922.82/1,464,452.18
6. Step 6: Final answer
   x = 1,416,099.91