Finding the Fourth Proportional to 942,682.25, 1,302,213.59 and 907,684.88

Step by Step Solution

1. Step 1: Write the proportion equation
   942,682.25 : 1,302,213.59 = 907,684.88 : x
2. Step 2: Convert to fraction form
   942,682.25/1,302,213.59 = 907,684.88/x
3. Step 3: Cross multiply
   942,682.25x = 1,302,213.59 × 907,684.88
4. Step 4: Simplify right side
   942,682.25x = 1,181,999,591,698.27
5. Step 5: Solve for x
   x = 1,181,999,591,698.27/942,682.25
6. Step 6: Final answer
   x = 1,253,868.52