Finding the Fourth Proportional to 42,131,903,080.42, 63,197,853,399.41 and 19,435,542,035.00

Step by Step Solution

1. Step 1: Write the proportion equation
   42,131,903,080.42 : 63,197,853,399.41 = 19,435,542,035.00 : x
2. Step 2: Convert to fraction form
   42,131,903,080.42/63,197,853,399.41 = 19,435,542,035.00/x
3. Step 3: Cross multiply
   42,131,903,080.42x = 63,197,853,399.41 × 19,435,542,035.00
4. Step 4: Simplify right side
   42,131,903,080.42x = 1,228,284,536,265,840,263,168
5. Step 5: Solve for x
   x = 1,228,284,536,265,840,263,168/42,131,903,080.42
6. Step 6: Final answer
   x = 29,153,312,489.15