Finding the Fourth Proportional to 36,774,492.48, 55,142,587.89 and 13,726,475.87

Step by Step Solution

1. Step 1: Write the proportion equation
   36,774,492.48 : 55,142,587.89 = 13,726,475.87 : x
2. Step 2: Convert to fraction form
   36,774,492.48/55,142,587.89 = 13,726,475.87/x
3. Step 3: Cross multiply
   36,774,492.48x = 55,142,587.89 × 13,726,475.87
4. Step 4: Simplify right side
   36,774,492.48x = 756,913,401,805,726.25
5. Step 5: Solve for x
   x = 756,913,401,805,726.25/36,774,492.48
6. Step 6: Final answer
   x = 20,582,565.54