Finding the Fourth Proportional to 1,124,783.39, 1,552,196.88 and 608,535.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,124,783.39 : 1,552,196.88 = 608,535.63 : x
2. Step 2: Convert to fraction form
   1,124,783.39/1,552,196.88 = 608,535.63/x
3. Step 3: Cross multiply
   1,124,783.39x = 1,552,196.88 × 608,535.63
4. Step 4: Simplify right side
   1,124,783.39x = 944,567,106,254.83
5. Step 5: Solve for x
   x = 944,567,106,254.83/1,124,783.39
6. Step 6: Final answer
   x = 839,776.90