Finding the Third Proportional to 1,236,591.56 and 1,967,092.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,236,591.56 : 1,967,092.59 = 1,967,092.59 : x
2. Step 2: Convert to fraction form
   1,236,591.56/1,967,092.59 = 1,967,092.59/x
3. Step 3: Cross multiply
   1,236,591.56x = 1,967,092.59 × 1,967,092.59
4. Step 4: Simplify right side
   1,236,591.56x = 3,869,453,272,386.10
5. Step 5: Solve for x
   x = 3,869,453,272,386.10/1,236,591.56
6. Step 6: Final answer
   x = 3,129,127.99