Finding the Fourth Proportional to 3,179,499,686.84, 4,769,767,590.86 and 938,773,505.52

Step by Step Solution

1. Step 1: Write the proportion equation
   3,179,499,686.84 : 4,769,767,590.86 = 938,773,505.52 : x
2. Step 2: Convert to fraction form
   3,179,499,686.84/4,769,767,590.86 = 938,773,505.52/x
3. Step 3: Cross multiply
   3,179,499,686.84x = 4,769,767,590.86 × 938,773,505.52
4. Step 4: Simplify right side
   3,179,499,686.84x = 4,477,731,441,787,326,976
5. Step 5: Solve for x
   x = 4,477,731,441,787,326,976/3,179,499,686.84
6. Step 6: Final answer
   x = 1,408,313,219.94