Finding the Third Proportional to 1,877,392 and 2,908,296

Step by Step Solution

1. Step 1: Write the proportion equation
   1,877,392 : 2,908,296 = 2,908,296 : x
2. Step 2: Convert to fraction form
   1,877,392/2,908,296 = 2,908,296/x
3. Step 3: Cross multiply
   1,877,392x = 2,908,296 × 2,908,296
4. Step 4: Simplify right side
   1,877,392x = 8,458,185,623,616
5. Step 5: Solve for x
   x = 8,458,185,623,616/1,877,392
6. Step 6: Final answer
   x = 4,505,284.79