Finding the Third Proportional to 751,761 and 1,577,333.25

Step by Step Solution

1. Step 1: Write the proportion equation
   751,761 : 1,577,333.25 = 1,577,333.25 : x
2. Step 2: Convert to fraction form
   751,761/1,577,333.25 = 1,577,333.25/x
3. Step 3: Cross multiply
   751,761x = 1,577,333.25 × 1,577,333.25
4. Step 4: Simplify right side
   751,761x = 2,487,980,181,555.56
5. Step 5: Solve for x
   x = 2,487,980,181,555.56/751,761
6. Step 6: Final answer
   x = 3,309,536.12