Finding the Third Proportional to 113,076 and 149,510.81

Step by Step Solution

1. Step 1: Write the proportion equation
   113,076 : 149,510.81 = 149,510.81 : x
2. Step 2: Convert to fraction form
   113,076/149,510.81 = 149,510.81/x
3. Step 3: Cross multiply
   113,076x = 149,510.81 × 149,510.81
4. Step 4: Simplify right side
   113,076x = 22,353,483,054.41
5. Step 5: Solve for x
   x = 22,353,483,054.41/113,076
6. Step 6: Final answer
   x = 197,685.48