Finding the Fourth Proportional to 65,904.84, 98,838.01 and 37,820.11

Step by Step Solution

1. Step 1: Write the proportion equation
   65,904.84 : 98,838.01 = 37,820.11 : x
2. Step 2: Convert to fraction form
   65,904.84/98,838.01 = 37,820.11/x
3. Step 3: Cross multiply
   65,904.84x = 98,838.01 × 37,820.11
4. Step 4: Simplify right side
   65,904.84x = 3,738,064,410.38
5. Step 5: Solve for x
   x = 3,738,064,410.38/65,904.84
6. Step 6: Final answer
   x = 56,719.12