Finding the Fourth Proportional to 35,488,436.34, 48,955,423.34 and 30,831,758.39

Step by Step Solution

1. Step 1: Write the proportion equation
   35,488,436.34 : 48,955,423.34 = 30,831,758.39 : x
2. Step 2: Convert to fraction form
   35,488,436.34/48,955,423.34 = 30,831,758.39/x
3. Step 3: Cross multiply
   35,488,436.34x = 48,955,423.34 × 30,831,758.39
4. Step 4: Simplify right side
   35,488,436.34x = 1,509,381,784,498,514.75
5. Step 5: Solve for x
   x = 1,509,381,784,498,514.75/35,488,436.34
6. Step 6: Final answer
   x = 42,531,650.87