Finding the Third Proportional to 32,864,640 and 70,925,520

Step by Step Solution

1. Step 1: Write the proportion equation
   32,864,640 : 70,925,520 = 70,925,520 : x
2. Step 2: Convert to fraction form
   32,864,640/70,925,520 = 70,925,520/x
3. Step 3: Cross multiply
   32,864,640x = 70,925,520 × 70,925,520
4. Step 4: Simplify right side
   32,864,640x = 5,030,429,387,270,400
5. Step 5: Solve for x
   x = 5,030,429,387,270,400/32,864,640
6. Step 6: Final answer
   x = 153,065,099.37