Finding the Fourth Proportional to 116,803.63, 161,190.52 and 69,056.56

Step by Step Solution

1. Step 1: Write the proportion equation
   116,803.63 : 161,190.52 = 69,056.56 : x
2. Step 2: Convert to fraction form
   116,803.63/161,190.52 = 69,056.56/x
3. Step 3: Cross multiply
   116,803.63x = 161,190.52 × 69,056.56
4. Step 4: Simplify right side
   116,803.63x = 11,131,262,815.81
5. Step 5: Solve for x
   x = 11,131,262,815.81/116,803.63
6. Step 6: Final answer
   x = 95,298.95