Finding the Third Proportional to 32,980,180 and 72,464,346

Step by Step Solution

1. Step 1: Write the proportion equation
   32,980,180 : 72,464,346 = 72,464,346 : x
2. Step 2: Convert to fraction form
   32,980,180/72,464,346 = 72,464,346/x
3. Step 3: Cross multiply
   32,980,180x = 72,464,346 × 72,464,346
4. Step 4: Simplify right side
   32,980,180x = 5,251,081,441,207,716
5. Step 5: Solve for x
   x = 5,251,081,441,207,716/32,980,180
6. Step 6: Final answer
   x = 159,219,308.12