Finding the Third Proportional to 42,052,212 and 61,481,798

Step by Step Solution

1. Step 1: Write the proportion equation
   42,052,212 : 61,481,798 = 61,481,798 : x
2. Step 2: Convert to fraction form
   42,052,212/61,481,798 = 61,481,798/x
3. Step 3: Cross multiply
   42,052,212x = 61,481,798 × 61,481,798
4. Step 4: Simplify right side
   42,052,212x = 3,780,011,485,312,804
5. Step 5: Solve for x
   x = 3,780,011,485,312,804/42,052,212
6. Step 6: Final answer
   x = 89,888,529.18