Finding the Third Proportional to 546,339.94 and 1,188,376.31

Step by Step Solution

1. Step 1: Write the proportion equation
   546,339.94 : 1,188,376.31 = 1,188,376.31 : x
2. Step 2: Convert to fraction form
   546,339.94/1,188,376.31 = 1,188,376.31/x
3. Step 3: Cross multiply
   546,339.94x = 1,188,376.31 × 1,188,376.31
4. Step 4: Simplify right side
   546,339.94x = 1,412,238,260,111.10
5. Step 5: Solve for x
   x = 1,412,238,260,111.10/546,339.94
6. Step 6: Final answer
   x = 2,584,907.61