Finding the Fourth Proportional to 33,401,442.48, 46,093,208.40 and 19,651,290.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,401,442.48 : 46,093,208.40 = 19,651,290.72 : x
2. Step 2: Convert to fraction form
   33,401,442.48/46,093,208.40 = 19,651,290.72/x
3. Step 3: Cross multiply
   33,401,442.48x = 46,093,208.40 × 19,651,290.72
4. Step 4: Simplify right side
   33,401,442.48x = 905,791,038,485,946
5. Step 5: Solve for x
   x = 905,791,038,485,946/33,401,442.48
6. Step 6: Final answer
   x = 27,118,320.98