Finding the Fourth Proportional to 61,978.02, 92,973.18 and 19,847.52

Step by Step Solution

1. Step 1: Write the proportion equation
   61,978.02 : 92,973.18 = 19,847.52 : x
2. Step 2: Convert to fraction form
   61,978.02/92,973.18 = 19,847.52/x
3. Step 3: Cross multiply
   61,978.02x = 92,973.18 × 19,847.52
4. Step 4: Simplify right side
   61,978.02x = 1,845,287,049.51
5. Step 5: Solve for x
   x = 1,845,287,049.51/61,978.02
6. Step 6: Final answer
   x = 29,773.25