Finding the Third Proportional to 5,758,864 and 12,602,484

Step by Step Solution

1. Step 1: Write the proportion equation
   5,758,864 : 12,602,484 = 12,602,484 : x
2. Step 2: Convert to fraction form
   5,758,864/12,602,484 = 12,602,484/x
3. Step 3: Cross multiply
   5,758,864x = 12,602,484 × 12,602,484
4. Step 4: Simplify right side
   5,758,864x = 158,822,602,970,256
5. Step 5: Solve for x
   x = 158,822,602,970,256/5,758,864
6. Step 6: Final answer
   x = 27,578,807.72