Finding the Third Proportional to 34,053 and 72,201.50

Step by Step Solution

1. Step 1: Write the proportion equation
   34,053 : 72,201.50 = 72,201.50 : x
2. Step 2: Convert to fraction form
   34,053/72,201.50 = 72,201.50/x
3. Step 3: Cross multiply
   34,053x = 72,201.50 × 72,201.50
4. Step 4: Simplify right side
   34,053x = 5,213,056,602.25
5. Step 5: Solve for x
   x = 5,213,056,602.25/34,053
6. Step 6: Final answer
   x = 153,086.56