Finding the Fourth Proportional to 19,063,847,137.59, 26,308,347,061.23 and 10,491,260,058

Step by Step Solution

1. Step 1: Write the proportion equation
   19,063,847,137.59 : 26,308,347,061.23 = 10,491,260,058 : x
2. Step 2: Convert to fraction form
   19,063,847,137.59/26,308,347,061.23 = 10,491,260,058/x
3. Step 3: Cross multiply
   19,063,847,137.59x = 26,308,347,061.23 × 10,491,260,058
4. Step 4: Simplify right side
   19,063,847,137.59x = 276,007,710,715,483,979,776
5. Step 5: Solve for x
   x = 276,007,710,715,483,979,776/19,063,847,137.59
6. Step 6: Final answer
   x = 14,478,069,862.99