Finding the Fourth Proportional to 39,870,364.93, 59,807,448.36 and 19,375,667.98

Step by Step Solution

1. Step 1: Write the proportion equation
   39,870,364.93 : 59,807,448.36 = 19,375,667.98 : x
2. Step 2: Convert to fraction form
   39,870,364.93/59,807,448.36 = 19,375,667.98/x
3. Step 3: Cross multiply
   39,870,364.93x = 59,807,448.36 × 19,375,667.98
4. Step 4: Simplify right side
   39,870,364.93x = 1,158,809,262,004,836.75
5. Step 5: Solve for x
   x = 1,158,809,262,004,836.75/39,870,364.93
6. Step 6: Final answer
   x = 29,064,425.77