Finding the Third Proportional to 42,052,584 and 61,482,366

Step by Step Solution

1. Step 1: Write the proportion equation
   42,052,584 : 61,482,366 = 61,482,366 : x
2. Step 2: Convert to fraction form
   42,052,584/61,482,366 = 61,482,366/x
3. Step 3: Cross multiply
   42,052,584x = 61,482,366 × 61,482,366
4. Step 4: Simplify right side
   42,052,584x = 3,780,081,328,957,956
5. Step 5: Solve for x
   x = 3,780,081,328,957,956/42,052,584
6. Step 6: Final answer
   x = 89,889,394.88