Finding the Fourth Proportional to 590,093,100.42, 814,435,100.37 and 351,953,566.98

Step by Step Solution

1. Step 1: Write the proportion equation
   590,093,100.42 : 814,435,100.37 = 351,953,566.98 : x
2. Step 2: Convert to fraction form
   590,093,100.42/814,435,100.37 = 351,953,566.98/x
3. Step 3: Cross multiply
   590,093,100.42x = 814,435,100.37 × 351,953,566.98
4. Step 4: Simplify right side
   590,093,100.42x = 286,643,338,648,935,840
5. Step 5: Solve for x
   x = 286,643,338,648,935,840/590,093,100.42
6. Step 6: Final answer
   x = 485,759,515.65