Finding the Third Proportional to 69,920,028 and 105,850,584

Step by Step Solution

1. Step 1: Write the proportion equation
   69,920,028 : 105,850,584 = 105,850,584 : x
2. Step 2: Convert to fraction form
   69,920,028/105,850,584 = 105,850,584/x
3. Step 3: Cross multiply
   69,920,028x = 105,850,584 × 105,850,584
4. Step 4: Simplify right side
   69,920,028x = 11,204,346,133,141,056
5. Step 5: Solve for x
   x = 11,204,346,133,141,056/69,920,028
6. Step 6: Final answer
   x = 160,245,160.84