Finding the Fourth Proportional to 139,803,123.88, 209,704,504.38 and 37,567,163.80

Step by Step Solution

1. Step 1: Write the proportion equation
   139,803,123.88 : 209,704,504.38 = 37,567,163.80 : x
2. Step 2: Convert to fraction form
   139,803,123.88/209,704,504.38 = 37,567,163.80/x
3. Step 3: Cross multiply
   139,803,123.88x = 209,704,504.38 × 37,567,163.80
4. Step 4: Simplify right side
   139,803,123.88x = 7,878,003,465,641,277
5. Step 5: Solve for x
   x = 7,878,003,465,641,277/139,803,123.88
6. Step 6: Final answer
   x = 56,350,696.94