Finding the Third Proportional to 42,452,384 and 67,329,876

Step by Step Solution

1. Step 1: Write the proportion equation
   42,452,384 : 67,329,876 = 67,329,876 : x
2. Step 2: Convert to fraction form
   42,452,384/67,329,876 = 67,329,876/x
3. Step 3: Cross multiply
   42,452,384x = 67,329,876 × 67,329,876
4. Step 4: Simplify right side
   42,452,384x = 4,533,312,202,175,376
5. Step 5: Solve for x
   x = 4,533,312,202,175,376/42,452,384
6. Step 6: Final answer
   x = 106,785,809.77