Finding the Third Proportional to 53,433.26 and 83,384.83

Step by Step Solution

1. Step 1: Write the proportion equation
   53,433.26 : 83,384.83 = 83,384.83 : x
2. Step 2: Convert to fraction form
   53,433.26/83,384.83 = 83,384.83/x
3. Step 3: Cross multiply
   53,433.26x = 83,384.83 × 83,384.83
4. Step 4: Simplify right side
   53,433.26x = 6,953,030,375.74
5. Step 5: Solve for x
   x = 6,953,030,375.74/53,433.26
6. Step 6: Final answer
   x = 130,125.50