Finding the Third Proportional to 1,139,146.50 and 1,602,133.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,139,146.50 : 1,602,133.50 = 1,602,133.50 : x
2. Step 2: Convert to fraction form
   1,139,146.50/1,602,133.50 = 1,602,133.50/x
3. Step 3: Cross multiply
   1,139,146.50x = 1,602,133.50 × 1,602,133.50
4. Step 4: Simplify right side
   1,139,146.50x = 2,566,831,751,822.25
5. Step 5: Solve for x
   x = 2,566,831,751,822.25/1,139,146.50
6. Step 6: Final answer
   x = 2,253,293.81