Finding the Fourth Proportional to 108,527.10, 162,499.05 and 108,527.10

Step by Step Solution

1. Step 1: Write the proportion equation
   108,527.10 : 162,499.05 = 108,527.10 : x
2. Step 2: Convert to fraction form
   108,527.10/162,499.05 = 108,527.10/x
3. Step 3: Cross multiply
   108,527.10x = 162,499.05 × 108,527.10
4. Step 4: Simplify right side
   108,527.10x = 17,635,550,649.26
5. Step 5: Solve for x
   x = 17,635,550,649.26/108,527.10
6. Step 6: Final answer
   x = 162,499.05