Finding the Fourth Proportional to 36,926,417.98, 55,340,115.98 and 28,738,946.76

Step by Step Solution

1. Step 1: Write the proportion equation
   36,926,417.98 : 55,340,115.98 = 28,738,946.76 : x
2. Step 2: Convert to fraction form
   36,926,417.98/55,340,115.98 = 28,738,946.76/x
3. Step 3: Cross multiply
   36,926,417.98x = 55,340,115.98 × 28,738,946.76
4. Step 4: Simplify right side
   36,926,417.98x = 1,590,416,647,044,012.50
5. Step 5: Solve for x
   x = 1,590,416,647,044,012.50/36,926,417.98
6. Step 6: Final answer
   x = 43,069,886.93