Finding the Third Proportional to 103,501.97 and 139,095.56

Step by Step Solution

1. Step 1: Write the proportion equation
   103,501.97 : 139,095.56 = 139,095.56 : x
2. Step 2: Convert to fraction form
   103,501.97/139,095.56 = 139,095.56/x
3. Step 3: Cross multiply
   103,501.97x = 139,095.56 × 139,095.56
4. Step 4: Simplify right side
   103,501.97x = 19,347,575,507.19
5. Step 5: Solve for x
   x = 19,347,575,507.19/103,501.97
6. Step 6: Final answer
   x = 186,929.54