Finding the Third Proportional to 53,433.38 and 83,384.94

Step by Step Solution

1. Step 1: Write the proportion equation
   53,433.38 : 83,384.94 = 83,384.94 : x
2. Step 2: Convert to fraction form
   53,433.38/83,384.94 = 83,384.94/x
3. Step 3: Cross multiply
   53,433.38x = 83,384.94 × 83,384.94
4. Step 4: Simplify right side
   53,433.38x = 6,953,047,801.88
5. Step 5: Solve for x
   x = 6,953,047,801.88/53,433.38
6. Step 6: Final answer
   x = 130,125.56