Finding the Third Proportional to 3,731,312 and 7,911,028

Step by Step Solution

1. Step 1: Write the proportion equation
   3,731,312 : 7,911,028 = 7,911,028 : x
2. Step 2: Convert to fraction form
   3,731,312/7,911,028 = 7,911,028/x
3. Step 3: Cross multiply
   3,731,312x = 7,911,028 × 7,911,028
4. Step 4: Simplify right side
   3,731,312x = 62,584,364,016,784
5. Step 5: Solve for x
   x = 62,584,364,016,784/3,731,312
6. Step 6: Final answer
   x = 16,772,750.18