Finding the Fourth Proportional to 1,105,462.78, 1,655,536.91 and 630,708.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,105,462.78 : 1,655,536.91 = 630,708.82 : x
2. Step 2: Convert to fraction form
   1,105,462.78/1,655,536.91 = 630,708.82/x
3. Step 3: Cross multiply
   1,105,462.78x = 1,655,536.91 × 630,708.82
4. Step 4: Simplify right side
   1,105,462.78x = 1,044,161,730,972.55
5. Step 5: Solve for x
   x = 1,044,161,730,972.55/1,105,462.78
6. Step 6: Final answer
   x = 944,547.16