Finding the Fourth Proportional to 37,101,847.34, 55,661,320.94 and 12,840,774.52

Step by Step Solution

1. Step 1: Write the proportion equation
   37,101,847.34 : 55,661,320.94 = 12,840,774.52 : x
2. Step 2: Convert to fraction form
   37,101,847.34/55,661,320.94 = 12,840,774.52/x
3. Step 3: Cross multiply
   37,101,847.34x = 55,661,320.94 × 12,840,774.52
4. Step 4: Simplify right side
   37,101,847.34x = 714,734,471,905,055.38
5. Step 5: Solve for x
   x = 714,734,471,905,055.38/37,101,847.34
6. Step 6: Final answer
   x = 19,264,120.88