Finding the Fourth Proportional to 231,300.18, 346,875.93 and 73,491.75

Step by Step Solution

1. Step 1: Write the proportion equation
   231,300.18 : 346,875.93 = 73,491.75 : x
2. Step 2: Convert to fraction form
   231,300.18/346,875.93 = 73,491.75/x
3. Step 3: Cross multiply
   231,300.18x = 346,875.93 × 73,491.75
4. Step 4: Simplify right side
   231,300.18x = 25,492,519,128.58
5. Step 5: Solve for x
   x = 25,492,519,128.58/231,300.18
6. Step 6: Final answer
   x = 110,214.00