Finding the Third Proportional to 45,465,878 and 69,333,609

Step by Step Solution

1. Step 1: Write the proportion equation
   45,465,878 : 69,333,609 = 69,333,609 : x
2. Step 2: Convert to fraction form
   45,465,878/69,333,609 = 69,333,609/x
3. Step 3: Cross multiply
   45,465,878x = 69,333,609 × 69,333,609
4. Step 4: Simplify right side
   45,465,878x = 4,807,149,336,964,881
5. Step 5: Solve for x
   x = 4,807,149,336,964,881/45,465,878
6. Step 6: Final answer
   x = 105,730,925.00