Finding the Fourth Proportional to 1,093,492.52, 1,509,057.06 and 634,571.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,093,492.52 : 1,509,057.06 = 634,571.72 : x
2. Step 2: Convert to fraction form
   1,093,492.52/1,509,057.06 = 634,571.72/x
3. Step 3: Cross multiply
   1,093,492.52x = 1,509,057.06 × 634,571.72
4. Step 4: Simplify right side
   1,093,492.52x = 957,604,934,142.34
5. Step 5: Solve for x
   x = 957,604,934,142.34/1,093,492.52
6. Step 6: Final answer
   x = 875,730.67