Finding the Fourth Proportional to 49,632.51, 68,465.15 and 30,499.00

Step by Step Solution

1. Step 1: Write the proportion equation
   49,632.51 : 68,465.15 = 30,499.00 : x
2. Step 2: Convert to fraction form
   49,632.51/68,465.15 = 30,499.00/x
3. Step 3: Cross multiply
   49,632.51x = 68,465.15 × 30,499.00
4. Step 4: Simplify right side
   49,632.51x = 2,088,118,400.56
5. Step 5: Solve for x
   x = 2,088,118,400.56/49,632.51
6. Step 6: Final answer
   x = 42,071.58