Finding the Fourth Proportional to 42,637,561.49, 58,840,012.17 and 23,058,449.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,637,561.49 : 58,840,012.17 = 23,058,449.86 : x
2. Step 2: Convert to fraction form
   42,637,561.49/58,840,012.17 = 23,058,449.86/x
3. Step 3: Cross multiply
   42,637,561.49x = 58,840,012.17 × 23,058,449.86
4. Step 4: Simplify right side
   42,637,561.49x = 1,356,759,470,447,636.50
5. Step 5: Solve for x
   x = 1,356,759,470,447,636.50/42,637,561.49
6. Step 6: Final answer
   x = 31,820,756.70