Finding the Fourth Proportional to 1,068,103.94, 1,602,151.86 and 437,017.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,068,103.94 : 1,602,151.86 = 437,017.55 : x
2. Step 2: Convert to fraction form
   1,068,103.94/1,602,151.86 = 437,017.55/x
3. Step 3: Cross multiply
   1,068,103.94x = 1,602,151.86 × 437,017.55
4. Step 4: Simplify right side
   1,068,103.94x = 700,168,480,585.14
5. Step 5: Solve for x
   x = 700,168,480,585.14/1,068,103.94
6. Step 6: Final answer
   x = 655,524.67