Finding the Third Proportional to 53,528.34 and 116,009.72

Step by Step Solution

1. Step 1: Write the proportion equation
   53,528.34 : 116,009.72 = 116,009.72 : x
2. Step 2: Convert to fraction form
   53,528.34/116,009.72 = 116,009.72/x
3. Step 3: Cross multiply
   53,528.34x = 116,009.72 × 116,009.72
4. Step 4: Simplify right side
   53,528.34x = 13,458,254,844.45
5. Step 5: Solve for x
   x = 13,458,254,844.45/53,528.34
6. Step 6: Final answer
   x = 251,422.96