Finding the Fourth Proportional to 300,481,613.42, 450,744,333.86 and 93,193,707.47

Step by Step Solution

1. Step 1: Write the proportion equation
   300,481,613.42 : 450,744,333.86 = 93,193,707.47 : x
2. Step 2: Convert to fraction form
   300,481,613.42/450,744,333.86 = 93,193,707.47/x
3. Step 3: Cross multiply
   300,481,613.42x = 450,744,333.86 × 93,193,707.47
4. Step 4: Simplify right side
   300,481,613.42x = 42,006,535,591,488,120
5. Step 5: Solve for x
   x = 42,006,535,591,488,120/300,481,613.42
6. Step 6: Final answer
   x = 139,797,357.70