Finding the Third Proportional to 1,706,276 and 2,570,228

Step by Step Solution

1. Step 1: Write the proportion equation
   1,706,276 : 2,570,228 = 2,570,228 : x
2. Step 2: Convert to fraction form
   1,706,276/2,570,228 = 2,570,228/x
3. Step 3: Cross multiply
   1,706,276x = 2,570,228 × 2,570,228
4. Step 4: Simplify right side
   1,706,276x = 6,606,071,971,984
5. Step 5: Solve for x
   x = 6,606,071,971,984/1,706,276
6. Step 6: Final answer
   x = 3,871,631.54