Finding the Third Proportional to 2,684,835 and 3,900,460.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,684,835 : 3,900,460.50 = 3,900,460.50 : x
2. Step 2: Convert to fraction form
   2,684,835/3,900,460.50 = 3,900,460.50/x
3. Step 3: Cross multiply
   2,684,835x = 3,900,460.50 × 3,900,460.50
4. Step 4: Simplify right side
   2,684,835x = 15,213,592,112,060.25
5. Step 5: Solve for x
   x = 15,213,592,112,060.25/2,684,835
6. Step 6: Final answer
   x = 5,666,490.53