Finding the Third Proportional to 1,877,287 and 2,908,164

Step by Step Solution

1. Step 1: Write the proportion equation
   1,877,287 : 2,908,164 = 2,908,164 : x
2. Step 2: Convert to fraction form
   1,877,287/2,908,164 = 2,908,164/x
3. Step 3: Cross multiply
   1,877,287x = 2,908,164 × 2,908,164
4. Step 4: Simplify right side
   1,877,287x = 8,457,417,850,896
5. Step 5: Solve for x
   x = 8,457,417,850,896/1,877,287
6. Step 6: Final answer
   x = 4,505,127.80