Finding the Third Proportional to 99,156 and 151,056.75

Step by Step Solution

1. Step 1: Write the proportion equation
   99,156 : 151,056.75 = 151,056.75 : x
2. Step 2: Convert to fraction form
   99,156/151,056.75 = 151,056.75/x
3. Step 3: Cross multiply
   99,156x = 151,056.75 × 151,056.75
4. Step 4: Simplify right side
   99,156x = 22,818,141,720.56
5. Step 5: Solve for x
   x = 22,818,141,720.56/99,156
6. Step 6: Final answer
   x = 230,123.66