Finding the Fourth Proportional to 9,986,433,002.30, 14,977,776,727.49 and 5,010,818,903.33

Step by Step Solution

1. Step 1: Write the proportion equation
   9,986,433,002.30 : 14,977,776,727.49 = 5,010,818,903.33 : x
2. Step 2: Convert to fraction form
   9,986,433,002.30/14,977,776,727.49 = 5,010,818,903.33/x
3. Step 3: Cross multiply
   9,986,433,002.30x = 14,977,776,727.49 × 5,010,818,903.33
4. Step 4: Simplify right side
   9,986,433,002.30x = 75,050,926,755,863,101,440
5. Step 5: Solve for x
   x = 75,050,926,755,863,101,440/9,986,433,002.30
6. Step 6: Final answer
   x = 7,515,288,665.99