Finding the Third Proportional to 2,892,238,089.75 and 4,072,908,555

Step by Step Solution

1. Step 1: Write the proportion equation
   2,892,238,089.75 : 4,072,908,555 = 4,072,908,555 : x
2. Step 2: Convert to fraction form
   2,892,238,089.75/4,072,908,555 = 4,072,908,555/x
3. Step 3: Cross multiply
   2,892,238,089.75x = 4,072,908,555 × 4,072,908,555
4. Step 4: Simplify right side
   2,892,238,089.75x = 16,588,584,097,392,187,392
5. Step 5: Solve for x
   x = 16,588,584,097,392,187,392/2,892,238,089.75
6. Step 6: Final answer
   x = 5,735,552,738.96