Finding the Third Proportional to 1,570,953 and 2,402,121

Step by Step Solution

1. Step 1: Write the proportion equation
   1,570,953 : 2,402,121 = 2,402,121 : x
2. Step 2: Convert to fraction form
   1,570,953/2,402,121 = 2,402,121/x
3. Step 3: Cross multiply
   1,570,953x = 2,402,121 × 2,402,121
4. Step 4: Simplify right side
   1,570,953x = 5,770,185,298,641
5. Step 5: Solve for x
   x = 5,770,185,298,641/1,570,953
6. Step 6: Final answer
   x = 3,673,047.70