Finding the Fourth Proportional to 191,612.16, 264,345.30 and 114,071.94

Step by Step Solution

1. Step 1: Write the proportion equation
   191,612.16 : 264,345.30 = 114,071.94 : x
2. Step 2: Convert to fraction form
   191,612.16/264,345.30 = 114,071.94/x
3. Step 3: Cross multiply
   191,612.16x = 264,345.30 × 114,071.94
4. Step 4: Simplify right side
   191,612.16x = 30,154,381,200.88
5. Step 5: Solve for x
   x = 30,154,381,200.88/191,612.16
6. Step 6: Final answer
   x = 157,371.96