Finding the Fourth Proportional to 37,026,136.83, 55,575,028.49 and 17,870,378.79

Step by Step Solution

1. Step 1: Write the proportion equation
   37,026,136.83 : 55,575,028.49 = 17,870,378.79 : x
2. Step 2: Convert to fraction form
   37,026,136.83/55,575,028.49 = 17,870,378.79/x
3. Step 3: Cross multiply
   37,026,136.83x = 55,575,028.49 × 17,870,378.79
4. Step 4: Simplify right side
   37,026,136.83x = 993,146,810,291,989.75
5. Step 5: Solve for x
   x = 993,146,810,291,989.75/37,026,136.83
6. Step 6: Final answer
   x = 26,822,857.99