Finding the Third Proportional to 32,920,189 and 72,356,726

Step by Step Solution

1. Step 1: Write the proportion equation
   32,920,189 : 72,356,726 = 72,356,726 : x
2. Step 2: Convert to fraction form
   32,920,189/72,356,726 = 72,356,726/x
3. Step 3: Cross multiply
   32,920,189x = 72,356,726 × 72,356,726
4. Step 4: Simplify right side
   32,920,189x = 5,235,495,797,439,076
5. Step 5: Solve for x
   x = 5,235,495,797,439,076/32,920,189
6. Step 6: Final answer
   x = 159,036,018.82