Finding the Fourth Proportional to 42,697,555.43, 58,922,654.30 and 23,118,457.07

Step by Step Solution

1. Step 1: Write the proportion equation
   42,697,555.43 : 58,922,654.30 = 23,118,457.07 : x
2. Step 2: Convert to fraction form
   42,697,555.43/58,922,654.30 = 23,118,457.07/x
3. Step 3: Cross multiply
   42,697,555.43x = 58,922,654.30 × 23,118,457.07
4. Step 4: Simplify right side
   42,697,555.43x = 1,362,200,853,474,795.50
5. Step 5: Solve for x
   x = 1,362,200,853,474,795.50/42,697,555.43
6. Step 6: Final answer
   x = 31,903,485.81