Finding the Third Proportional to 7,099,798 and 15,551,066

Step by Step Solution

1. Step 1: Write the proportion equation
   7,099,798 : 15,551,066 = 15,551,066 : x
2. Step 2: Convert to fraction form
   7,099,798/15,551,066 = 15,551,066/x
3. Step 3: Cross multiply
   7,099,798x = 15,551,066 × 15,551,066
4. Step 4: Simplify right side
   7,099,798x = 241,835,653,736,356
5. Step 5: Solve for x
   x = 241,835,653,736,356/7,099,798
6. Step 6: Final answer
   x = 34,062,328.78