Finding the Fourth Proportional to 99,436.70, 149,135.60 and 37,094.78

Step by Step Solution

1. Step 1: Write the proportion equation
   99,436.70 : 149,135.60 = 37,094.78 : x
2. Step 2: Convert to fraction form
   99,436.70/149,135.60 = 37,094.78/x
3. Step 3: Cross multiply
   99,436.70x = 149,135.60 × 37,094.78
4. Step 4: Simplify right side
   99,436.70x = 5,532,151,341.02
5. Step 5: Solve for x
   x = 5,532,151,341.02/99,436.70
6. Step 6: Final answer
   x = 55,634.91