Finding the Fourth Proportional to 1,356,715.52, 1,872,173.76 and 753,056

Step by Step Solution

1. Step 1: Write the proportion equation
   1,356,715.52 : 1,872,173.76 = 753,056 : x
2. Step 2: Convert to fraction form
   1,356,715.52/1,872,173.76 = 753,056/x
3. Step 3: Cross multiply
   1,356,715.52x = 1,872,173.76 × 753,056
4. Step 4: Simplify right side
   1,356,715.52x = 1,409,851,683,010.56
5. Step 5: Solve for x
   x = 1,409,851,683,010.56/1,356,715.52
6. Step 6: Final answer
   x = 1,039,165.29