Finding the Fourth Proportional to 62,301.16, 93,415.83 and 42,603.58

Step by Step Solution

1. Step 1: Write the proportion equation
   62,301.16 : 93,415.83 = 42,603.58 : x
2. Step 2: Convert to fraction form
   62,301.16/93,415.83 = 42,603.58/x
3. Step 3: Cross multiply
   62,301.16x = 93,415.83 × 42,603.58
4. Step 4: Simplify right side
   62,301.16x = 3,979,848,786.67
5. Step 5: Solve for x
   x = 3,979,848,786.67/62,301.16
6. Step 6: Final answer
   x = 63,880.81