Finding the Third Proportional to 2,711,828.21 and 5,838,779.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,711,828.21 : 5,838,779.82 = 5,838,779.82 : x
2. Step 2: Convert to fraction form
   2,711,828.21/5,838,779.82 = 5,838,779.82/x
3. Step 3: Cross multiply
   2,711,828.21x = 5,838,779.82 × 5,838,779.82
4. Step 4: Simplify right side
   2,711,828.21x = 34,091,349,839,976.17
5. Step 5: Solve for x
   x = 34,091,349,839,976.17/2,711,828.21
6. Step 6: Final answer
   x = 12,571,353.06