Finding the Fourth Proportional to 50,068.08, 69,090.24 and 27,402.12

Step by Step Solution

1. Step 1: Write the proportion equation
   50,068.08 : 69,090.24 = 27,402.12 : x
2. Step 2: Convert to fraction form
   50,068.08/69,090.24 = 27,402.12/x
3. Step 3: Cross multiply
   50,068.08x = 69,090.24 × 27,402.12
4. Step 4: Simplify right side
   50,068.08x = 1,893,219,047.31
5. Step 5: Solve for x
   x = 1,893,219,047.31/50,068.08
6. Step 6: Final answer
   x = 37,812.89