Finding the Third Proportional to 42,052,216 and 61,481,804

Step by Step Solution

1. Step 1: Write the proportion equation
   42,052,216 : 61,481,804 = 61,481,804 : x
2. Step 2: Convert to fraction form
   42,052,216/61,481,804 = 61,481,804/x
3. Step 3: Cross multiply
   42,052,216x = 61,481,804 × 61,481,804
4. Step 4: Simplify right side
   42,052,216x = 3,780,012,223,094,416
5. Step 5: Solve for x
   x = 3,780,012,223,094,416/42,052,216
6. Step 6: Final answer
   x = 89,888,538.17