Finding the Fourth Proportional to 54,016,118.34, 81,024,390.27 and 13,075,491.75

Step by Step Solution

1. Step 1: Write the proportion equation
   54,016,118.34 : 81,024,390.27 = 13,075,491.75 : x
2. Step 2: Convert to fraction form
   54,016,118.34/81,024,390.27 = 13,075,491.75/x
3. Step 3: Cross multiply
   54,016,118.34x = 81,024,390.27 × 13,075,491.75
4. Step 4: Simplify right side
   54,016,118.34x = 1,059,433,746,877,039.88
5. Step 5: Solve for x
   x = 1,059,433,746,877,039.88/54,016,118.34
6. Step 6: Final answer
   x = 19,613,289.13