Finding the Fourth Proportional to 74,121, 111,089.34 and 32,526.12

Step by Step Solution

1. Step 1: Write the proportion equation
   74,121 : 111,089.34 = 32,526.12 : x
2. Step 2: Convert to fraction form
   74,121/111,089.34 = 32,526.12/x
3. Step 3: Cross multiply
   74,121x = 111,089.34 × 32,526.12
4. Step 4: Simplify right side
   74,121x = 3,613,305,203.56
5. Step 5: Solve for x
   x = 3,613,305,203.56/74,121
6. Step 6: Final answer
   x = 48,748.74