Finding the Fourth Proportional to 139,959,733.14, 209,915,672.31 and 37,699,855.92

Step by Step Solution

1. Step 1: Write the proportion equation
   139,959,733.14 : 209,915,672.31 = 37,699,855.92 : x
2. Step 2: Convert to fraction form
   139,959,733.14/209,915,672.31 = 37,699,855.92/x
3. Step 3: Cross multiply
   139,959,733.14x = 209,915,672.31 × 37,699,855.92
4. Step 4: Simplify right side
   139,959,733.14x = 7,913,790,601,436,934
5. Step 5: Solve for x
   x = 7,913,790,601,436,934/139,959,733.14
6. Step 6: Final answer
   x = 56,543,338.74