Finding the Fourth Proportional to 42,669,848.54, 58,884,390.96 and 23,090,736.89

Step by Step Solution

1. Step 1: Write the proportion equation
   42,669,848.54 : 58,884,390.96 = 23,090,736.89 : x
2. Step 2: Convert to fraction form
   42,669,848.54/58,884,390.96 = 23,090,736.89/x
3. Step 3: Cross multiply
   42,669,848.54x = 58,884,390.96 × 23,090,736.89
4. Step 4: Simplify right side
   42,669,848.54x = 1,359,683,978,585,254.50
5. Step 5: Solve for x
   x = 1,359,683,978,585,254.50/42,669,848.54
6. Step 6: Final answer
   x = 31,865,216.89