Finding the Third Proportional to 1,570,939.31 and 2,402,100.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570,939.31 : 2,402,100.56 = 2,402,100.56 : x
2. Step 2: Convert to fraction form
   1,570,939.31/2,402,100.56 = 2,402,100.56/x
3. Step 3: Cross multiply
   1,570,939.31x = 2,402,100.56 × 2,402,100.56
4. Step 4: Simplify right side
   1,570,939.31x = 5,770,087,112,362.82
5. Step 5: Solve for x
   x = 5,770,087,112,362.82/1,570,939.31
6. Step 6: Final answer
   x = 3,673,017.20