Finding the Fourth Proportional to 123,773,577.98, 170,812,147.30 and 74,222,019.14

Step by Step Solution

1. Step 1: Write the proportion equation
   123,773,577.98 : 170,812,147.30 = 74,222,019.14 : x
2. Step 2: Convert to fraction form
   123,773,577.98/170,812,147.30 = 74,222,019.14/x
3. Step 3: Cross multiply
   123,773,577.98x = 170,812,147.30 × 74,222,019.14
4. Step 4: Simplify right side
   123,773,577.98x = 12,678,022,466,245,100
5. Step 5: Solve for x
   x = 12,678,022,466,245,100/123,773,577.98
6. Step 6: Final answer
   x = 102,429,150.66