Finding the Fourth Proportional to 191,807.53, 287,716.76 and 58,684.84

Step by Step Solution

1. Step 1: Write the proportion equation
   191,807.53 : 287,716.76 = 58,684.84 : x
2. Step 2: Convert to fraction form
   191,807.53/287,716.76 = 58,684.84/x
3. Step 3: Cross multiply
   191,807.53x = 287,716.76 × 58,684.84
4. Step 4: Simplify right side
   191,807.53x = 16,884,611,233.27
5. Step 5: Solve for x
   x = 16,884,611,233.27/191,807.53
6. Step 6: Final answer
   x = 88,028.93