Finding the Third Proportional to 91,863 and 130,021.50

Step by Step Solution

1. Step 1: Write the proportion equation
   91,863 : 130,021.50 = 130,021.50 : x
2. Step 2: Convert to fraction form
   91,863/130,021.50 = 130,021.50/x
3. Step 3: Cross multiply
   91,863x = 130,021.50 × 130,021.50
4. Step 4: Simplify right side
   91,863x = 16,905,590,462.25
5. Step 5: Solve for x
   x = 16,905,590,462.25/91,863
6. Step 6: Final answer
   x = 184,030.46