Finding the Fourth Proportional to 22,354,075.83, 33,507,241.43 and 12,748,771.83

Step by Step Solution

1. Step 1: Write the proportion equation
   22,354,075.83 : 33,507,241.43 = 12,748,771.83 : x
2. Step 2: Convert to fraction form
   22,354,075.83/33,507,241.43 = 12,748,771.83/x
3. Step 3: Cross multiply
   22,354,075.83x = 33,507,241.43 × 12,748,771.83
4. Step 4: Simplify right side
   22,354,075.83x = 427,176,175,580,049.06
5. Step 5: Solve for x
   x = 427,176,175,580,049.06/22,354,075.83
6. Step 6: Final answer
   x = 19,109,543.10