Finding the Third Proportional to 36,000.07 and 74,298.20

Step by Step Solution

1. Step 1: Write the proportion equation
   36,000.07 : 74,298.20 = 74,298.20 : x
2. Step 2: Convert to fraction form
   36,000.07/74,298.20 = 74,298.20/x
3. Step 3: Cross multiply
   36,000.07x = 74,298.20 × 74,298.20
4. Step 4: Simplify right side
   36,000.07x = 5,520,222,407.15
5. Step 5: Solve for x
   x = 5,520,222,407.15/36,000.07
6. Step 6: Final answer
   x = 153,339.21