Finding the Fourth Proportional to 93,097.60, 139,015.76 and 73,152.32

Step by Step Solution

1. Step 1: Write the proportion equation
   93,097.60 : 139,015.76 = 73,152.32 : x
2. Step 2: Convert to fraction form
   93,097.60/139,015.76 = 73,152.32/x
3. Step 3: Cross multiply
   93,097.60x = 139,015.76 × 73,152.32
4. Step 4: Simplify right side
   93,097.60x = 10,169,325,360.56
5. Step 5: Solve for x
   x = 10,169,325,360.56/93,097.60
6. Step 6: Final answer
   x = 109,232.95