Finding the Fourth Proportional to 63,691.93, 87,892.72 and 35,397.01

Step by Step Solution

1. Step 1: Write the proportion equation
   63,691.93 : 87,892.72 = 35,397.01 : x
2. Step 2: Convert to fraction form
   63,691.93/87,892.72 = 35,397.01/x
3. Step 3: Cross multiply
   63,691.93x = 87,892.72 × 35,397.01
4. Step 4: Simplify right side
   63,691.93x = 3,111,139,488.77
5. Step 5: Solve for x
   x = 3,111,139,488.77/63,691.93
6. Step 6: Final answer
   x = 48,846.68