Finding the Fourth Proportional to 5,503,898,046.10, 7,727,225,087.90 and 5,503,898,046.10

Step by Step Solution

1. Step 1: Write the proportion equation
   5,503,898,046.10 : 7,727,225,087.90 = 5,503,898,046.10 : x
2. Step 2: Convert to fraction form
   5,503,898,046.10/7,727,225,087.90 = 5,503,898,046.10/x
3. Step 3: Cross multiply
   5,503,898,046.10x = 7,727,225,087.90 × 5,503,898,046.10
4. Step 4: Simplify right side
   5,503,898,046.10x = 42,529,859,063,067,713,536
5. Step 5: Solve for x
   x = 42,529,859,063,067,713,536/5,503,898,046.10
6. Step 6: Final answer
   x = 7,727,225,087.90