Finding the Fourth Proportional to 140,544,719.22, 193,924,150.20 and 88,303,488.15

Step by Step Solution

1. Step 1: Write the proportion equation
   140,544,719.22 : 193,924,150.20 = 88,303,488.15 : x
2. Step 2: Convert to fraction form
   140,544,719.22/193,924,150.20 = 88,303,488.15/x
3. Step 3: Cross multiply
   140,544,719.22x = 193,924,150.20 × 88,303,488.15
4. Step 4: Simplify right side
   140,544,719.22x = 17,124,178,899,184,520
5. Step 5: Solve for x
   x = 17,124,178,899,184,520/140,544,719.22
6. Step 6: Final answer
   x = 121,841,496.39