Finding the Fourth Proportional to 42,753,300.16, 58,997,973.60 and 23,173,768.16

Step by Step Solution

1. Step 1: Write the proportion equation
   42,753,300.16 : 58,997,973.60 = 23,173,768.16 : x
2. Step 2: Convert to fraction form
   42,753,300.16/58,997,973.60 = 23,173,768.16/x
3. Step 3: Cross multiply
   42,753,300.16x = 58,997,973.60 × 23,173,768.16
4. Step 4: Simplify right side
   42,753,300.16x = 1,367,205,361,705,342
5. Step 5: Solve for x
   x = 1,367,205,361,705,342/42,753,300.16
6. Step 6: Final answer
   x = 31,978,943.30