Finding the Fourth Proportional to 101,099.68, 151,526.54 and 71,526.04

Step by Step Solution

1. Step 1: Write the proportion equation
   101,099.68 : 151,526.54 = 71,526.04 : x
2. Step 2: Convert to fraction form
   101,099.68/151,526.54 = 71,526.04/x
3. Step 3: Cross multiply
   101,099.68x = 151,526.54 × 71,526.04
4. Step 4: Simplify right side
   101,099.68x = 10,838,093,003.47
5. Step 5: Solve for x
   x = 10,838,093,003.47/101,099.68
6. Step 6: Final answer
   x = 107,202.05