Finding the Fourth Proportional to 99,647.32, 149,473.86 and 37,305.88

Step by Step Solution

1. Step 1: Write the proportion equation
   99,647.32 : 149,473.86 = 37,305.88 : x
2. Step 2: Convert to fraction form
   99,647.32/149,473.86 = 37,305.88/x
3. Step 3: Cross multiply
   99,647.32x = 149,473.86 × 37,305.88
4. Step 4: Simplify right side
   99,647.32x = 5,576,253,884.30
5. Step 5: Solve for x
   x = 5,576,253,884.30/99,647.32
6. Step 6: Final answer
   x = 55,959.90