Finding the Third Proportional to 3,499,855.59 and 7,279,070.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,499,855.59 : 7,279,070.06 = 7,279,070.06 : x
2. Step 2: Convert to fraction form
   3,499,855.59/7,279,070.06 = 7,279,070.06/x
3. Step 3: Cross multiply
   3,499,855.59x = 7,279,070.06 × 7,279,070.06
4. Step 4: Simplify right side
   3,499,855.59x = 52,984,860,974,783.75
5. Step 5: Solve for x
   x = 52,984,860,974,783.75/3,499,855.59
6. Step 6: Final answer
   x = 15,139,156.33