Finding the Fourth Proportional to 301,507.32, 452,164.95 and 99,056.42

Step by Step Solution

1. Step 1: Write the proportion equation
   301,507.32 : 452,164.95 = 99,056.42 : x
2. Step 2: Convert to fraction form
   301,507.32/452,164.95 = 99,056.42/x
3. Step 3: Cross multiply
   301,507.32x = 452,164.95 × 99,056.42
4. Step 4: Simplify right side
   301,507.32x = 44,789,841,196.48
5. Step 5: Solve for x
   x = 44,789,841,196.48/301,507.32
6. Step 6: Final answer
   x = 148,553.08