Finding the Fourth Proportional to 92,513, 127,667.94 and 50,071.88

Step by Step Solution

1. Step 1: Write the proportion equation
   92,513 : 127,667.94 = 50,071.88 : x
2. Step 2: Convert to fraction form
   92,513/127,667.94 = 50,071.88/x
3. Step 3: Cross multiply
   92,513x = 127,667.94 × 50,071.88
4. Step 4: Simplify right side
   92,513x = 6,392,573,771.53
5. Step 5: Solve for x
   x = 6,392,573,771.53/92,513
6. Step 6: Final answer
   x = 69,099.19