Finding the Fourth Proportional to 1,105,959.47, 1,658,938.50 and 632,312.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,959.47 : 1,658,938.50 = 632,312.69 : x
2. Step 2: Convert to fraction form
   1,105,959.47/1,658,938.50 = 632,312.69/x
3. Step 3: Cross multiply
   1,105,959.47x = 1,658,938.50 × 632,312.69
4. Step 4: Simplify right side
   1,105,959.47x = 1,048,967,857,184.87
5. Step 5: Solve for x
   x = 1,048,967,857,184.87/1,105,959.47
6. Step 6: Final answer
   x = 948,468.63