Finding the Third Proportional to 42,211,321 and 63,068,498

Step by Step Solution

1. Step 1: Write the proportion equation
   42,211,321 : 63,068,498 = 63,068,498 : x
2. Step 2: Convert to fraction form
   42,211,321/63,068,498 = 63,068,498/x
3. Step 3: Cross multiply
   42,211,321x = 63,068,498 × 63,068,498
4. Step 4: Simplify right side
   42,211,321x = 3,977,635,439,976,004
5. Step 5: Solve for x
   x = 3,977,635,439,976,004/42,211,321
6. Step 6: Final answer
   x = 94,231,484.49