Finding the Fourth Proportional to 345,104,131.02, 517,666,825.34 and 150,915,589.62

Step by Step Solution

1. Step 1: Write the proportion equation
   345,104,131.02 : 517,666,825.34 = 150,915,589.62 : x
2. Step 2: Convert to fraction form
   345,104,131.02/517,666,825.34 = 150,915,589.62/x
3. Step 3: Cross multiply
   345,104,131.02x = 517,666,825.34 × 150,915,589.62
4. Step 4: Simplify right side
   345,104,131.02x = 78,123,994,172,899,648
5. Step 5: Solve for x
   x = 78,123,994,172,899,648/345,104,131.02
6. Step 6: Final answer
   x = 226,378,032.46