Finding the Fourth Proportional to 1,056,495.84, 1,455,948.72 and 754,164.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,056,495.84 : 1,455,948.72 = 754,164.96 : x
2. Step 2: Convert to fraction form
   1,056,495.84/1,455,948.72 = 754,164.96/x
3. Step 3: Cross multiply
   1,056,495.84x = 1,455,948.72 × 754,164.96
4. Step 4: Simplify right side
   1,056,495.84x = 1,098,025,508,180.85
5. Step 5: Solve for x
   x = 1,098,025,508,180.85/1,056,495.84
6. Step 6: Final answer
   x = 1,039,308.88