Finding the Third Proportional to 1,913,680 and 4,102,109

Step by Step Solution

1. Step 1: Write the proportion equation
   1,913,680 : 4,102,109 = 4,102,109 : x
2. Step 2: Convert to fraction form
   1,913,680/4,102,109 = 4,102,109/x
3. Step 3: Cross multiply
   1,913,680x = 4,102,109 × 4,102,109
4. Step 4: Simplify right side
   1,913,680x = 16,827,298,247,881
5. Step 5: Solve for x
   x = 16,827,298,247,881/1,913,680
6. Step 6: Final answer
   x = 8,793,162.00