Finding the Third Proportional to 5,918,352 and 12,932,472

Step by Step Solution

1. Step 1: Write the proportion equation
   5,918,352 : 12,932,472 = 12,932,472 : x
2. Step 2: Convert to fraction form
   5,918,352/12,932,472 = 12,932,472/x
3. Step 3: Cross multiply
   5,918,352x = 12,932,472 × 12,932,472
4. Step 4: Simplify right side
   5,918,352x = 167,248,832,030,784
5. Step 5: Solve for x
   x = 167,248,832,030,784/5,918,352
6. Step 6: Final answer
   x = 28,259,358.69