Finding the Third Proportional to 42,568,620.75 and 93,087,121.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,568,620.75 : 93,087,121.50 = 93,087,121.50 : x
2. Step 2: Convert to fraction form
   42,568,620.75/93,087,121.50 = 93,087,121.50/x
3. Step 3: Cross multiply
   42,568,620.75x = 93,087,121.50 × 93,087,121.50
4. Step 4: Simplify right side
   42,568,620.75x = 8,665,212,189,155,762
5. Step 5: Solve for x
   x = 8,665,212,189,155,762/42,568,620.75
6. Step 6: Final answer
   x = 203,558,678.59