Finding the Third Proportional to 42,211,348 and 63,068,538

Step by Step Solution

1. Step 1: Write the proportion equation
   42,211,348 : 63,068,538 = 63,068,538 : x
2. Step 2: Convert to fraction form
   42,211,348/63,068,538 = 63,068,538/x
3. Step 3: Cross multiply
   42,211,348x = 63,068,538 × 63,068,538
4. Step 4: Simplify right side
   42,211,348x = 3,977,640,485,457,444
5. Step 5: Solve for x
   x = 3,977,640,485,457,444/42,211,348
6. Step 6: Final answer
   x = 94,231,543.74