Finding the Third Proportional to 5,176,168 and 7,836,798

Step by Step Solution

1. Step 1: Write the proportion equation
   5,176,168 : 7,836,798 = 7,836,798 : x
2. Step 2: Convert to fraction form
   5,176,168/7,836,798 = 7,836,798/x
3. Step 3: Cross multiply
   5,176,168x = 7,836,798 × 7,836,798
4. Step 4: Simplify right side
   5,176,168x = 61,415,402,892,804
5. Step 5: Solve for x
   x = 61,415,402,892,804/5,176,168
6. Step 6: Final answer
   x = 11,865,032.76