Finding the Third Proportional to 3,316,956 and 7,234,248

Step by Step Solution

1. Step 1: Write the proportion equation
   3,316,956 : 7,234,248 = 7,234,248 : x
2. Step 2: Convert to fraction form
   3,316,956/7,234,248 = 7,234,248/x
3. Step 3: Cross multiply
   3,316,956x = 7,234,248 × 7,234,248
4. Step 4: Simplify right side
   3,316,956x = 52,334,344,125,504
5. Step 5: Solve for x
   x = 52,334,344,125,504/3,316,956
6. Step 6: Final answer
   x = 15,777,822.84