Finding the Fourth Proportional to 17,116,880.56, 23,623,830.41 and 10,837,991.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,116,880.56 : 23,623,830.41 = 10,837,991.50 : x
2. Step 2: Convert to fraction form
   17,116,880.56/23,623,830.41 = 10,837,991.50/x
3. Step 3: Cross multiply
   17,116,880.56x = 23,623,830.41 × 10,837,991.50
4. Step 4: Simplify right side
   17,116,880.56x = 256,034,873,128,735.69
5. Step 5: Solve for x
   x = 256,034,873,128,735.69/17,116,880.56
6. Step 6: Final answer
   x = 14,958,033.51