Finding the Fourth Proportional to 2,725,165.52, 4,088,381.52 and 928,064.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,725,165.52 : 4,088,381.52 = 928,064.59 : x
2. Step 2: Convert to fraction form
   2,725,165.52/4,088,381.52 = 928,064.59/x
3. Step 3: Cross multiply
   2,725,165.52x = 4,088,381.52 × 928,064.59
4. Step 4: Simplify right side
   2,725,165.52x = 3,794,282,096,360.31
5. Step 5: Solve for x
   x = 3,794,282,096,360.31/2,725,165.52
6. Step 6: Final answer
   x = 1,392,312.53