Finding the Fourth Proportional to 1,141,108.34, 1,574,778.69 and 631,810.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,108.34 : 1,574,778.69 = 631,810.71 : x
2. Step 2: Convert to fraction form
   1,141,108.34/1,574,778.69 = 631,810.71/x
3. Step 3: Cross multiply
   1,141,108.34x = 1,574,778.69 × 631,810.71
4. Step 4: Simplify right side
   1,141,108.34x = 994,962,042,221.77
5. Step 5: Solve for x
   x = 994,962,042,221.77/1,141,108.34
6. Step 6: Final answer
   x = 871,926.01