Finding the Third Proportional to 2,887,748.72 and 4,439,068.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,887,748.72 : 4,439,068.31 = 4,439,068.31 : x
2. Step 2: Convert to fraction form
   2,887,748.72/4,439,068.31 = 4,439,068.31/x
3. Step 3: Cross multiply
   2,887,748.72x = 4,439,068.31 × 4,439,068.31
4. Step 4: Simplify right side
   2,887,748.72x = 19,705,327,483,041.60
5. Step 5: Solve for x
   x = 19,705,327,483,041.60/2,887,748.72
6. Step 6: Final answer
   x = 6,823,768.06