Finding the Fourth Proportional to 1,105,967.72, 1,658,950.88 and 632,320.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,967.72 : 1,658,950.88 = 632,320.98 : x
2. Step 2: Convert to fraction form
   1,105,967.72/1,658,950.88 = 632,320.98/x
3. Step 3: Cross multiply
   1,105,967.72x = 1,658,950.88 × 632,320.98
4. Step 4: Simplify right side
   1,105,967.72x = 1,048,989,443,051.86
5. Step 5: Solve for x
   x = 1,048,989,443,051.86/1,105,967.72
6. Step 6: Final answer
   x = 948,481.07