Finding the Third Proportional to 19,858,250.75 and 42,853,037.50

Step by Step Solution

1. Step 1: Write the proportion equation
   19,858,250.75 : 42,853,037.50 = 42,853,037.50 : x
2. Step 2: Convert to fraction form
   19,858,250.75/42,853,037.50 = 42,853,037.50/x
3. Step 3: Cross multiply
   19,858,250.75x = 42,853,037.50 × 42,853,037.50
4. Step 4: Simplify right side
   19,858,250.75x = 1,836,382,822,976,406.25
5. Step 5: Solve for x
   x = 1,836,382,822,976,406.25/19,858,250.75
6. Step 6: Final answer
   x = 92,474,551.06