Finding the Fourth Proportional to 49,978.01, 74,941.50 and 14,913.11

Step by Step Solution

1. Step 1: Write the proportion equation
   49,978.01 : 74,941.50 = 14,913.11 : x
2. Step 2: Convert to fraction form
   49,978.01/74,941.50 = 14,913.11/x
3. Step 3: Cross multiply
   49,978.01x = 74,941.50 × 14,913.11
4. Step 4: Simplify right side
   49,978.01x = 1,117,611,076.34
5. Step 5: Solve for x
   x = 1,117,611,076.34/49,978.01
6. Step 6: Final answer
   x = 22,362.06