Finding the Fourth Proportional to 58,165.98, 87,274.89 and 30,457.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,165.98 : 87,274.89 = 30,457.50 : x
2. Step 2: Convert to fraction form
   58,165.98/87,274.89 = 30,457.50/x
3. Step 3: Cross multiply
   58,165.98x = 87,274.89 × 30,457.50
4. Step 4: Simplify right side
   58,165.98x = 2,658,174,962.18
5. Step 5: Solve for x
   x = 2,658,174,962.18/58,165.98
6. Step 6: Final answer
   x = 45,699.82