Finding the Fourth Proportional to 4,881,068.40, 7,321,976.82 and 1,642,621.98

Step by Step Solution

1. Step 1: Write the proportion equation
   4,881,068.40 : 7,321,976.82 = 1,642,621.98 : x
2. Step 2: Convert to fraction form
   4,881,068.40/7,321,976.82 = 1,642,621.98/x
3. Step 3: Cross multiply
   4,881,068.40x = 7,321,976.82 × 1,642,621.98
4. Step 4: Simplify right side
   4,881,068.40x = 12,027,240,061,582.50
5. Step 5: Solve for x
   x = 12,027,240,061,582.50/4,881,068.40
6. Step 6: Final answer
   x = 2,464,058.91