Finding the Fourth Proportional to 83,971.63, 115,886.10 and 46,245.88

Step by Step Solution

1. Step 1: Write the proportion equation
   83,971.63 : 115,886.10 = 46,245.88 : x
2. Step 2: Convert to fraction form
   83,971.63/115,886.10 = 46,245.88/x
3. Step 3: Cross multiply
   83,971.63x = 115,886.10 × 46,245.88
4. Step 4: Simplify right side
   83,971.63x = 5,359,254,674.27
5. Step 5: Solve for x
   x = 5,359,254,674.27/83,971.63
6. Step 6: Final answer
   x = 63,822.21