Finding the Fourth Proportional to 25,608,514,458.90, 35,343,446,499.82 and 14,755,507,069.35

Step by Step Solution

1. Step 1: Write the proportion equation
   25,608,514,458.90 : 35,343,446,499.82 = 14,755,507,069.35 : x
2. Step 2: Convert to fraction form
   25,608,514,458.90/35,343,446,499.82 = 14,755,507,069.35/x
3. Step 3: Cross multiply
   25,608,514,458.90x = 35,343,446,499.82 × 14,755,507,069.35
4. Step 4: Simplify right side
   25,608,514,458.90x = 521,510,474,683,287,535,616
5. Step 5: Solve for x
   x = 521,510,474,683,287,535,616/25,608,514,458.90
6. Step 6: Final answer
   x = 20,364,729,688.65