Finding the Fourth Proportional to 149,461.34, 224,258.04 and 78,366.98

Step by Step Solution

1. Step 1: Write the proportion equation
   149,461.34 : 224,258.04 = 78,366.98 : x
2. Step 2: Convert to fraction form
   149,461.34/224,258.04 = 78,366.98/x
3. Step 3: Cross multiply
   149,461.34x = 224,258.04 × 78,366.98
4. Step 4: Simplify right side
   149,461.34x = 17,574,425,335.52
5. Step 5: Solve for x
   x = 17,574,425,335.52/149,461.34
6. Step 6: Final answer
   x = 117,585.09