Finding the Fourth Proportional to 59,239,814.54, 88,863,620.76 and 15,521,643.50

Step by Step Solution

1. Step 1: Write the proportion equation
   59,239,814.54 : 88,863,620.76 = 15,521,643.50 : x
2. Step 2: Convert to fraction form
   59,239,814.54/88,863,620.76 = 15,521,643.50/x
3. Step 3: Cross multiply
   59,239,814.54x = 88,863,620.76 × 15,521,643.50
4. Step 4: Simplify right side
   59,239,814.54x = 1,379,309,441,111,601
5. Step 5: Solve for x
   x = 1,379,309,441,111,601/59,239,814.54
6. Step 6: Final answer
   x = 23,283,486.82