Finding the Fourth Proportional to 62,991, 86,927.58 and 34,696.62

Step by Step Solution

1. Step 1: Write the proportion equation
   62,991 : 86,927.58 = 34,696.62 : x
2. Step 2: Convert to fraction form
   62,991/86,927.58 = 34,696.62/x
3. Step 3: Cross multiply
   62,991x = 86,927.58 × 34,696.62
4. Step 4: Simplify right side
   62,991x = 3,016,093,210.78
5. Step 5: Solve for x
   x = 3,016,093,210.78/62,991
6. Step 6: Final answer
   x = 47,881.34