Finding the Third Proportional to 69,036,191 and 107,191,848

Step by Step Solution

1. Step 1: Write the proportion equation
   69,036,191 : 107,191,848 = 107,191,848 : x
2. Step 2: Convert to fraction form
   69,036,191/107,191,848 = 107,191,848/x
3. Step 3: Cross multiply
   69,036,191x = 107,191,848 × 107,191,848
4. Step 4: Simplify right side
   69,036,191x = 11,490,092,277,655,104
5. Step 5: Solve for x
   x = 11,490,092,277,655,104/69,036,191
6. Step 6: Final answer
   x = 166,435,779.72