Finding the Fourth Proportional to 63,155,971.47, 94,636,309.78 and 49,290,053.10

Step by Step Solution

1. Step 1: Write the proportion equation
   63,155,971.47 : 94,636,309.78 = 49,290,053.10 : x
2. Step 2: Convert to fraction form
   63,155,971.47/94,636,309.78 = 49,290,053.10/x
3. Step 3: Cross multiply
   63,155,971.47x = 94,636,309.78 × 49,290,053.10
4. Step 4: Simplify right side
   63,155,971.47x = 4,664,628,734,244,250
5. Step 5: Solve for x
   x = 4,664,628,734,244,250/63,155,971.47
6. Step 6: Final answer
   x = 73,858,870.76