Finding the Fourth Proportional to 42,464,771, 63,696,516.38 and 19,105,017.08

Step by Step Solution

1. Step 1: Write the proportion equation
   42,464,771 : 63,696,516.38 = 19,105,017.08 : x
2. Step 2: Convert to fraction form
   42,464,771/63,696,516.38 = 19,105,017.08/x
3. Step 3: Cross multiply
   42,464,771x = 63,696,516.38 × 19,105,017.08
4. Step 4: Simplify right side
   42,464,771x = 1,216,923,033,376,399.75
5. Step 5: Solve for x
   x = 1,216,923,033,376,399.75/42,464,771
6. Step 6: Final answer
   x = 28,657,237.63