Finding the Fourth Proportional to 42,712,607.74, 58,943,104.23 and 23,133,047.98

Step by Step Solution

1. Step 1: Write the proportion equation
   42,712,607.74 : 58,943,104.23 = 23,133,047.98 : x
2. Step 2: Convert to fraction form
   42,712,607.74/58,943,104.23 = 23,133,047.98/x
3. Step 3: Cross multiply
   42,712,607.74x = 58,943,104.23 × 23,133,047.98
4. Step 4: Simplify right side
   42,712,607.74x = 1,363,533,658,242,731
5. Step 5: Solve for x
   x = 1,363,533,658,242,731/42,712,607.74
6. Step 6: Final answer
   x = 31,923,446.74