Finding the Fourth Proportional to 1,141,101.59, 1,574,769.38 and 631,803.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,141,101.59 : 1,574,769.38 = 631,803.96 : x
2. Step 2: Convert to fraction form
   1,141,101.59/1,574,769.38 = 631,803.96/x
3. Step 3: Cross multiply
   1,141,101.59x = 1,574,769.38 × 631,803.96
4. Step 4: Simplify right side
   1,141,101.59x = 994,945,527,211.73
5. Step 5: Solve for x
   x = 994,945,527,211.73/1,141,101.59
6. Step 6: Final answer
   x = 871,916.70