Finding the Fourth Proportional to 201,111.86, 301,395.63 and 76,384.82

Step by Step Solution

1. Step 1: Write the proportion equation
   201,111.86 : 301,395.63 = 76,384.82 : x
2. Step 2: Convert to fraction form
   201,111.86/301,395.63 = 76,384.82/x
3. Step 3: Cross multiply
   201,111.86x = 301,395.63 × 76,384.82
4. Step 4: Simplify right side
   201,111.86x = 23,022,050,946.34
5. Step 5: Solve for x
   x = 23,022,050,946.34/201,111.86
6. Step 6: Final answer
   x = 114,473.86