Finding the Fourth Proportional to 23,377,066.63, 32,260,555.06 and 12,922,913.81

Step by Step Solution

1. Step 1: Write the proportion equation
   23,377,066.63 : 32,260,555.06 = 12,922,913.81 : x
2. Step 2: Convert to fraction form
   23,377,066.63/32,260,555.06 = 12,922,913.81/x
3. Step 3: Cross multiply
   23,377,066.63x = 32,260,555.06 × 12,922,913.81
4. Step 4: Simplify right side
   23,377,066.63x = 416,900,372,551,483.50
5. Step 5: Solve for x
   x = 416,900,372,551,483.50/23,377,066.63
6. Step 6: Final answer
   x = 17,833,733.34