Finding the Third Proportional to 1,523,193.94 and 3,308,978.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,523,193.94 : 3,308,978.06 = 3,308,978.06 : x
2. Step 2: Convert to fraction form
   1,523,193.94/3,308,978.06 = 3,308,978.06/x
3. Step 3: Cross multiply
   1,523,193.94x = 3,308,978.06 × 3,308,978.06
4. Step 4: Simplify right side
   1,523,193.94x = 10,949,335,818,106.25
5. Step 5: Solve for x
   x = 10,949,335,818,106.25/1,523,193.94
6. Step 6: Final answer
   x = 7,188,405.59