Finding the Fourth Proportional to 953,619.50, 1,315,540.22 and 694,941.81

Step by Step Solution

1. Step 1: Write the proportion equation
   953,619.50 : 1,315,540.22 = 694,941.81 : x
2. Step 2: Convert to fraction form
   953,619.50/1,315,540.22 = 694,941.81/x
3. Step 3: Cross multiply
   953,619.50x = 1,315,540.22 × 694,941.81
4. Step 4: Simplify right side
   953,619.50x = 914,223,898,139.89
5. Step 5: Solve for x
   x = 914,223,898,139.89/953,619.50
6. Step 6: Final answer
   x = 958,688.35