Finding the Fourth Proportional to 127,524.82, 175,965.68 and 76,526.72

Step by Step Solution

1. Step 1: Write the proportion equation
   127,524.82 : 175,965.68 = 76,526.72 : x
2. Step 2: Convert to fraction form
   127,524.82/175,965.68 = 76,526.72/x
3. Step 3: Cross multiply
   127,524.82x = 175,965.68 × 76,526.72
4. Step 4: Simplify right side
   127,524.82x = 13,466,075,060.51
5. Step 5: Solve for x
   x = 13,466,075,060.51/127,524.82
6. Step 6: Final answer
   x = 105,595.72