Finding the Third Proportional to 4,991,290.88 and 10,739,147.06

Step by Step Solution

1. Step 1: Write the proportion equation
   4,991,290.88 : 10,739,147.06 = 10,739,147.06 : x
2. Step 2: Convert to fraction form
   4,991,290.88/10,739,147.06 = 10,739,147.06/x
3. Step 3: Cross multiply
   4,991,290.88x = 10,739,147.06 × 10,739,147.06
4. Step 4: Simplify right side
   4,991,290.88x = 115,329,279,630,002.38
5. Step 5: Solve for x
   x = 115,329,279,630,002.38/4,991,290.88
6. Step 6: Final answer
   x = 23,106,102.71