Finding the Fourth Proportional to 108,757,014.72, 150,087,869.98 and 59,200,620.79

Step by Step Solution

1. Step 1: Write the proportion equation
   108,757,014.72 : 150,087,869.98 = 59,200,620.79 : x
2. Step 2: Convert to fraction form
   108,757,014.72/150,087,869.98 = 59,200,620.79/x
3. Step 3: Cross multiply
   108,757,014.72x = 150,087,869.98 × 59,200,620.79
4. Step 4: Simplify right side
   108,757,014.72x = 8,885,295,075,284,424
5. Step 5: Solve for x
   x = 8,885,295,075,284,424/108,757,014.72
6. Step 6: Final answer
   x = 81,698,592.94