Finding the Third Proportional to 1,280,791.50 and 2,751,528.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,280,791.50 : 2,751,528.50 = 2,751,528.50 : x
2. Step 2: Convert to fraction form
   1,280,791.50/2,751,528.50 = 2,751,528.50/x
3. Step 3: Cross multiply
   1,280,791.50x = 2,751,528.50 × 2,751,528.50
4. Step 4: Simplify right side
   1,280,791.50x = 7,570,909,086,312.25
5. Step 5: Solve for x
   x = 7,570,909,086,312.25/1,280,791.50
6. Step 6: Final answer
   x = 5,911,117.53