Finding the Fourth Proportional to 51,111, 70,522.56 and 29,886.16

Step by Step Solution

1. Step 1: Write the proportion equation
   51,111 : 70,522.56 = 29,886.16 : x
2. Step 2: Convert to fraction form
   51,111/70,522.56 = 29,886.16/x
3. Step 3: Cross multiply
   51,111x = 70,522.56 × 29,886.16
4. Step 4: Simplify right side
   51,111x = 2,107,648,511.77
5. Step 5: Solve for x
   x = 2,107,648,511.77/51,111
6. Step 6: Final answer
   x = 41,236.69