Finding the Fourth Proportional to 62,965.25, 86,892.05 and 34,670.87

Step by Step Solution

1. Step 1: Write the proportion equation
   62,965.25 : 86,892.05 = 34,670.87 : x
2. Step 2: Convert to fraction form
   62,965.25/86,892.05 = 34,670.87/x
3. Step 3: Cross multiply
   62,965.25x = 86,892.05 × 34,670.87
4. Step 4: Simplify right side
   62,965.25x = 3,012,622,796.23
5. Step 5: Solve for x
   x = 3,012,622,796.23/62,965.25
6. Step 6: Final answer
   x = 47,845.80