Finding the Third Proportional to 1,091,029 and 2,385,206

Step by Step Solution

1. Step 1: Write the proportion equation
   1,091,029 : 2,385,206 = 2,385,206 : x
2. Step 2: Convert to fraction form
   1,091,029/2,385,206 = 2,385,206/x
3. Step 3: Cross multiply
   1,091,029x = 2,385,206 × 2,385,206
4. Step 4: Simplify right side
   1,091,029x = 5,689,207,662,436
5. Step 5: Solve for x
   x = 5,689,207,662,436/1,091,029
6. Step 6: Final answer
   x = 5,214,533.86