Finding the Fourth Proportional to 9,953,181,899.87, 14,929,670,593.88 and 5,753,462,456.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,953,181,899.87 : 14,929,670,593.88 = 5,753,462,456.38 : x
2. Step 2: Convert to fraction form
   9,953,181,899.87/14,929,670,593.88 = 5,753,462,456.38/x
3. Step 3: Cross multiply
   9,953,181,899.87x = 14,929,670,593.88 × 5,753,462,456.38
4. Step 4: Simplify right side
   9,953,181,899.87x = 85,897,299,248,034,054,144
5. Step 5: Solve for x
   x = 85,897,299,248,034,054,144/9,953,181,899.87
6. Step 6: Final answer
   x = 8,630,134,575.27