Finding the Third Proportional to 32,281,572 and 69,662,820

Step by Step Solution

1. Step 1: Write the proportion equation
   32,281,572 : 69,662,820 = 69,662,820 : x
2. Step 2: Convert to fraction form
   32,281,572/69,662,820 = 69,662,820/x
3. Step 3: Cross multiply
   32,281,572x = 69,662,820 × 69,662,820
4. Step 4: Simplify right side
   32,281,572x = 4,852,908,490,352,400
5. Step 5: Solve for x
   x = 4,852,908,490,352,400/32,281,572
6. Step 6: Final answer
   x = 150,330,612.47