Finding the Third Proportional to 12,884,168 and 27,785,798

Step by Step Solution

1. Step 1: Write the proportion equation
   12,884,168 : 27,785,798 = 27,785,798 : x
2. Step 2: Convert to fraction form
   12,884,168/27,785,798 = 27,785,798/x
3. Step 3: Cross multiply
   12,884,168x = 27,785,798 × 27,785,798
4. Step 4: Simplify right side
   12,884,168x = 772,050,570,496,804
5. Step 5: Solve for x
   x = 772,050,570,496,804/12,884,168
6. Step 6: Final answer
   x = 59,922,423.43