Finding the Fourth Proportional to 22,356,074.10, 33,534,111.15 and 19,521,722.10

Step by Step Solution

1. Step 1: Write the proportion equation
   22,356,074.10 : 33,534,111.15 = 19,521,722.10 : x
2. Step 2: Convert to fraction form
   22,356,074.10/33,534,111.15 = 19,521,722.10/x
3. Step 3: Cross multiply
   22,356,074.10x = 33,534,111.15 × 19,521,722.10
4. Step 4: Simplify right side
   22,356,074.10x = 654,643,598,740,811.38
5. Step 5: Solve for x
   x = 654,643,598,740,811.38/22,356,074.10
6. Step 6: Final answer
   x = 29,282,583.15