Finding the Fourth Proportional to 111,126, 153,353.88 and 60,825

Step by Step Solution

1. Step 1: Write the proportion equation
   111,126 : 153,353.88 = 60,825 : x
2. Step 2: Convert to fraction form
   111,126/153,353.88 = 60,825/x
3. Step 3: Cross multiply
   111,126x = 153,353.88 × 60,825
4. Step 4: Simplify right side
   111,126x = 9,327,749,751
5. Step 5: Solve for x
   x = 9,327,749,751/111,126
6. Step 6: Final answer
   x = 83,938.50