Finding the Third Proportional to 1,691,654 and 3,549,374

Step by Step Solution

1. Step 1: Write the proportion equation
   1,691,654 : 3,549,374 = 3,549,374 : x
2. Step 2: Convert to fraction form
   1,691,654/3,549,374 = 3,549,374/x
3. Step 3: Cross multiply
   1,691,654x = 3,549,374 × 3,549,374
4. Step 4: Simplify right side
   1,691,654x = 12,598,055,791,876
5. Step 5: Solve for x
   x = 12,598,055,791,876/1,691,654
6. Step 6: Final answer
   x = 7,447,182.34