Finding the Third Proportional to 69,999,848 and 109,559,092

Step by Step Solution

1. Step 1: Write the proportion equation
   69,999,848 : 109,559,092 = 109,559,092 : x
2. Step 2: Convert to fraction form
   69,999,848/109,559,092 = 109,559,092/x
3. Step 3: Cross multiply
   69,999,848x = 109,559,092 × 109,559,092
4. Step 4: Simplify right side
   69,999,848x = 12,003,194,639,864,464
5. Step 5: Solve for x
   x = 12,003,194,639,864,464/69,999,848
6. Step 6: Final answer
   x = 171,474,581.49