Finding the Fourth Proportional to 42,022,123.11, 63,045,367.47 and 17,425,482.68

Step by Step Solution

1. Step 1: Write the proportion equation
   42,022,123.11 : 63,045,367.47 = 17,425,482.68 : x
2. Step 2: Convert to fraction form
   42,022,123.11/63,045,367.47 = 17,425,482.68/x
3. Step 3: Cross multiply
   42,022,123.11x = 63,045,367.47 × 17,425,482.68
4. Step 4: Simplify right side
   42,022,123.11x = 1,098,595,959,060,333.88
5. Step 5: Solve for x
   x = 1,098,595,959,060,333.88/42,022,123.11
6. Step 6: Final answer
   x = 26,143,275.92