Finding the Third Proportional to 1,878,410 and 4,063,108

Step by Step Solution

1. Step 1: Write the proportion equation
   1,878,410 : 4,063,108 = 4,063,108 : x
2. Step 2: Convert to fraction form
   1,878,410/4,063,108 = 4,063,108/x
3. Step 3: Cross multiply
   1,878,410x = 4,063,108 × 4,063,108
4. Step 4: Simplify right side
   1,878,410x = 16,508,846,619,664
5. Step 5: Solve for x
   x = 16,508,846,619,664/1,878,410
6. Step 6: Final answer
   x = 8,788,734.42