Finding the Fourth Proportional to 99,753.48, 149,659.20 and 37,428.84

Step by Step Solution

1. Step 1: Write the proportion equation
   99,753.48 : 149,659.20 = 37,428.84 : x
2. Step 2: Convert to fraction form
   99,753.48/149,659.20 = 37,428.84/x
3. Step 3: Cross multiply
   99,753.48x = 149,659.20 × 37,428.84
4. Step 4: Simplify right side
   99,753.48x = 5,601,570,251.33
5. Step 5: Solve for x
   x = 5,601,570,251.33/99,753.48
6. Step 6: Final answer
   x = 56,154.13