Finding the Third Proportional to 42,715,329.75 and 88,458,804

Step by Step Solution

1. Step 1: Write the proportion equation
   42,715,329.75 : 88,458,804 = 88,458,804 : x
2. Step 2: Convert to fraction form
   42,715,329.75/88,458,804 = 88,458,804/x
3. Step 3: Cross multiply
   42,715,329.75x = 88,458,804 × 88,458,804
4. Step 4: Simplify right side
   42,715,329.75x = 7,824,960,005,110,416
5. Step 5: Solve for x
   x = 7,824,960,005,110,416/42,715,329.75
6. Step 6: Final answer
   x = 183,188,566.05