Finding the Third Proportional to 12,320,754.75 and 19,153,150.31

Step by Step Solution

1. Step 1: Write the proportion equation
   12,320,754.75 : 19,153,150.31 = 19,153,150.31 : x
2. Step 2: Convert to fraction form
   12,320,754.75/19,153,150.31 = 19,153,150.31/x
3. Step 3: Cross multiply
   12,320,754.75x = 19,153,150.31 × 19,153,150.31
4. Step 4: Simplify right side
   12,320,754.75x = 366,843,166,893,218.88
5. Step 5: Solve for x
   x = 366,843,166,893,218.88/12,320,754.75
6. Step 6: Final answer
   x = 29,774,407.03