Finding the Fourth Proportional to 36,696,077.10, 55,086,616.35 and 19,689,965.10

Step by Step Solution

1. Step 1: Write the proportion equation
   36,696,077.10 : 55,086,616.35 = 19,689,965.10 : x
2. Step 2: Convert to fraction form
   36,696,077.10/55,086,616.35 = 19,689,965.10/x
3. Step 3: Cross multiply
   36,696,077.10x = 55,086,616.35 × 19,689,965.10
4. Step 4: Simplify right side
   36,696,077.10x = 1,084,653,553,408,589.50
5. Step 5: Solve for x
   x = 1,084,653,553,408,589.50/36,696,077.10
6. Step 6: Final answer
   x = 29,557,752.19