Finding the Third Proportional to 2,911,892.63 and 4,504,111.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,911,892.63 : 4,504,111.31 = 4,504,111.31 : x
2. Step 2: Convert to fraction form
   2,911,892.63/4,504,111.31 = 4,504,111.31/x
3. Step 3: Cross multiply
   2,911,892.63x = 4,504,111.31 × 4,504,111.31
4. Step 4: Simplify right side
   2,911,892.63x = 20,287,018,715,390.47
5. Step 5: Solve for x
   x = 20,287,018,715,390.47/2,911,892.63
6. Step 6: Final answer
   x = 6,966,952.88