Finding the Fourth Proportional to 39,666,168.59, 54,739,312.52 and 22,262,513.82

Step by Step Solution

1. Step 1: Write the proportion equation
   39,666,168.59 : 54,739,312.52 = 22,262,513.82 : x
2. Step 2: Convert to fraction form
   39,666,168.59/54,739,312.52 = 22,262,513.82/x
3. Step 3: Cross multiply
   39,666,168.59x = 54,739,312.52 × 22,262,513.82
4. Step 4: Simplify right side
   39,666,168.59x = 1,218,634,701,157,214
5. Step 5: Solve for x
   x = 1,218,634,701,157,214/39,666,168.59
6. Step 6: Final answer
   x = 30,722,268.99