Finding the Third Proportional to 5,194,061.63 and 7,762,021.88

Step by Step Solution

1. Step 1: Write the proportion equation
   5,194,061.63 : 7,762,021.88 = 7,762,021.88 : x
2. Step 2: Convert to fraction form
   5,194,061.63/7,762,021.88 = 7,762,021.88/x
3. Step 3: Cross multiply
   5,194,061.63x = 7,762,021.88 × 7,762,021.88
4. Step 4: Simplify right side
   5,194,061.63x = 60,248,983,587,978.52
5. Step 5: Solve for x
   x = 60,248,983,587,978.52/5,194,061.63
6. Step 6: Final answer
   x = 11,599,589.67