Finding the Third Proportional to 119,779,732,608 and 186,062,026,864.50

Step by Step Solution

1. Step 1: Write the proportion equation
   119,779,732,608 : 186,062,026,864.50 = 186,062,026,864.50 : x
2. Step 2: Convert to fraction form
   119,779,732,608/186,062,026,864.50 = 186,062,026,864.50/x
3. Step 3: Cross multiply
   119,779,732,608x = 186,062,026,864.50 × 186,062,026,864.50
4. Step 4: Simplify right side
   119,779,732,608x = 34,619,077,840,925,920,067,584
5. Step 5: Solve for x
   x = 34,619,077,840,925,920,067,584/119,779,732,608
6. Step 6: Final answer
   x = 289,022,834,557.69