Finding the Fourth Proportional to 1,004,601.32, 1,386,364.56 and 545,724.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,004,601.32 : 1,386,364.56 = 545,724.52 : x
2. Step 2: Convert to fraction form
   1,004,601.32/1,386,364.56 = 545,724.52/x
3. Step 3: Cross multiply
   1,004,601.32x = 1,386,364.56 × 545,724.52
4. Step 4: Simplify right side
   1,004,601.32x = 756,573,134,051.01
5. Step 5: Solve for x
   x = 756,573,134,051.01/1,004,601.32
6. Step 6: Final answer
   x = 753,107.84