Finding the Fourth Proportional to 123,777,249.50, 185,672,041.31 and 47,106,219.98

Step by Step Solution

1. Step 1: Write the proportion equation
   123,777,249.50 : 185,672,041.31 = 47,106,219.98 : x
2. Step 2: Convert to fraction form
   123,777,249.50/185,672,041.31 = 47,106,219.98/x
3. Step 3: Cross multiply
   123,777,249.50x = 185,672,041.31 × 47,106,219.98
4. Step 4: Simplify right side
   123,777,249.50x = 8,746,308,022,084,507
5. Step 5: Solve for x
   x = 8,746,308,022,084,507/123,777,249.50
6. Step 6: Final answer
   x = 70,661,676.98