Finding the Fourth Proportional to 48,931.51, 67,558.01 and 37,580.72

Step by Step Solution

1. Step 1: Write the proportion equation
   48,931.51 : 67,558.01 = 37,580.72 : x
2. Step 2: Convert to fraction form
   48,931.51/67,558.01 = 37,580.72/x
3. Step 3: Cross multiply
   48,931.51x = 67,558.01 × 37,580.72
4. Step 4: Simplify right side
   48,931.51x = 2,538,878,657.57
5. Step 5: Solve for x
   x = 2,538,878,657.57/48,931.51
6. Step 6: Final answer
   x = 51,886.37