Finding the Third Proportional to 69,036,188 and 107,191,843

Step by Step Solution

1. Step 1: Write the proportion equation
   69,036,188 : 107,191,843 = 107,191,843 : x
2. Step 2: Convert to fraction form
   69,036,188/107,191,843 = 107,191,843/x
3. Step 3: Cross multiply
   69,036,188x = 107,191,843 × 107,191,843
4. Step 4: Simplify right side
   69,036,188x = 11,490,091,205,736,648
5. Step 5: Solve for x
   x = 11,490,091,205,736,648/69,036,188
6. Step 6: Final answer
   x = 166,435,771.42