Finding the Third Proportional to 33,268,464 and 72,808,416

Step by Step Solution

1. Step 1: Write the proportion equation
   33,268,464 : 72,808,416 = 72,808,416 : x
2. Step 2: Convert to fraction form
   33,268,464/72,808,416 = 72,808,416/x
3. Step 3: Cross multiply
   33,268,464x = 72,808,416 × 72,808,416
4. Step 4: Simplify right side
   33,268,464x = 5,301,065,440,429,056
5. Step 5: Solve for x
   x = 5,301,065,440,429,056/33,268,464
6. Step 6: Final answer
   x = 159,342,055.60