Finding the Fourth Proportional to 37,871,145.86, 56,816,838.99 and 13,610,282.94

Step by Step Solution

1. Step 1: Write the proportion equation
   37,871,145.86 : 56,816,838.99 = 13,610,282.94 : x
2. Step 2: Convert to fraction form
   37,871,145.86/56,816,838.99 = 13,610,282.94/x
3. Step 3: Cross multiply
   37,871,145.86x = 56,816,838.99 × 13,610,282.94
4. Step 4: Simplify right side
   37,871,145.86x = 773,293,254,410,323.88
5. Step 5: Solve for x
   x = 773,293,254,410,323.88/37,871,145.86
6. Step 6: Final answer
   x = 20,419,061.45