Finding the Third Proportional to 12,308,963 and 28,493,023

Step by Step Solution

1. Step 1: Write the proportion equation
   12,308,963 : 28,493,023 = 28,493,023 : x
2. Step 2: Convert to fraction form
   12,308,963/28,493,023 = 28,493,023/x
3. Step 3: Cross multiply
   12,308,963x = 28,493,023 × 28,493,023
4. Step 4: Simplify right side
   12,308,963x = 811,852,359,678,529
5. Step 5: Solve for x
   x = 811,852,359,678,529/12,308,963
6. Step 6: Final answer
   x = 65,956,194.66