Finding the Fourth Proportional to 62,973.60, 86,902.71 and 35,749.45

Step by Step Solution

1. Step 1: Write the proportion equation
   62,973.60 : 86,902.71 = 35,749.45 : x
2. Step 2: Convert to fraction form
   62,973.60/86,902.71 = 35,749.45/x
3. Step 3: Cross multiply
   62,973.60x = 86,902.71 × 35,749.45
4. Step 4: Simplify right side
   62,973.60x = 3,106,724,086.01
5. Step 5: Solve for x
   x = 3,106,724,086.01/62,973.60
6. Step 6: Final answer
   x = 49,333.75