Finding the Fourth Proportional to 62,460.84, 86,196.22 and 33,780.50

Step by Step Solution

1. Step 1: Write the proportion equation
   62,460.84 : 86,196.22 = 33,780.50 : x
2. Step 2: Convert to fraction form
   62,460.84/86,196.22 = 33,780.50/x
3. Step 3: Cross multiply
   62,460.84x = 86,196.22 × 33,780.50
4. Step 4: Simplify right side
   62,460.84x = 2,911,751,459.94
5. Step 5: Solve for x
   x = 2,911,751,459.94/62,460.84
6. Step 6: Final answer
   x = 46,617.24