Finding the Fourth Proportional to 83,687.82, 115,490.10 and 45,962.07

Step by Step Solution

1. Step 1: Write the proportion equation
   83,687.82 : 115,490.10 = 45,962.07 : x
2. Step 2: Convert to fraction form
   83,687.82/115,490.10 = 45,962.07/x
3. Step 3: Cross multiply
   83,687.82x = 115,490.10 × 45,962.07
4. Step 4: Simplify right side
   83,687.82x = 5,308,164,060.51
5. Step 5: Solve for x
   x = 5,308,164,060.51/83,687.82
6. Step 6: Final answer
   x = 63,428.16