Finding the Third Proportional to 29,835.84 and 65,412.56

Step by Step Solution

1. Step 1: Write the proportion equation
   29,835.84 : 65,412.56 = 65,412.56 : x
2. Step 2: Convert to fraction form
   29,835.84/65,412.56 = 65,412.56/x
3. Step 3: Cross multiply
   29,835.84x = 65,412.56 × 65,412.56
4. Step 4: Simplify right side
   29,835.84x = 4,278,803,332.82
5. Step 5: Solve for x
   x = 4,278,803,332.82/29,835.84
6. Step 6: Final answer
   x = 143,411.51