Finding the Fourth Proportional to 46,636,100.73, 64,324,495.98 and 40,430,050.83

Step by Step Solution

1. Step 1: Write the proportion equation
   46,636,100.73 : 64,324,495.98 = 40,430,050.83 : x
2. Step 2: Convert to fraction form
   46,636,100.73/64,324,495.98 = 40,430,050.83/x
3. Step 3: Cross multiply
   46,636,100.73x = 64,324,495.98 × 40,430,050.83
4. Step 4: Simplify right side
   46,636,100.73x = 2,600,642,642,085,530.50
5. Step 5: Solve for x
   x = 2,600,642,642,085,530.50/46,636,100.73
6. Step 6: Final answer
   x = 55,764,581.54