Finding the Third Proportional to 42,356.95 and 89,082.07

Step by Step Solution

1. Step 1: Write the proportion equation
   42,356.95 : 89,082.07 = 89,082.07 : x
2. Step 2: Convert to fraction form
   42,356.95/89,082.07 = 89,082.07/x
3. Step 3: Cross multiply
   42,356.95x = 89,082.07 × 89,082.07
4. Step 4: Simplify right side
   42,356.95x = 7,935,615,251.16
5. Step 5: Solve for x
   x = 7,935,615,251.16/42,356.95
6. Step 6: Final answer
   x = 187,350.95