Finding the Third Proportional to 110,429 and 147,127.50

Step by Step Solution

1. Step 1: Write the proportion equation
   110,429 : 147,127.50 = 147,127.50 : x
2. Step 2: Convert to fraction form
   110,429/147,127.50 = 147,127.50/x
3. Step 3: Cross multiply
   110,429x = 147,127.50 × 147,127.50
4. Step 4: Simplify right side
   110,429x = 21,646,501,256.25
5. Step 5: Solve for x
   x = 21,646,501,256.25/110,429
6. Step 6: Final answer
   x = 196,021.89