Finding the Fourth Proportional to 3,695,348.96, 5,508,865.18 and 3,637,111.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,695,348.96 : 5,508,865.18 = 3,637,111.88 : x
2. Step 2: Convert to fraction form
   3,695,348.96/5,508,865.18 = 3,637,111.88/x
3. Step 3: Cross multiply
   3,695,348.96x = 5,508,865.18 × 3,637,111.88
4. Step 4: Simplify right side
   3,695,348.96x = 20,036,358,991,496.34
5. Step 5: Solve for x
   x = 20,036,358,991,496.34/3,695,348.96
6. Step 6: Final answer
   x = 5,422,047.88