Finding the Fourth Proportional to 42,234,279.63, 58,283,305.89 and 22,918,695.63

Step by Step Solution

1. Step 1: Write the proportion equation
   42,234,279.63 : 58,283,305.89 = 22,918,695.63 : x
2. Step 2: Convert to fraction form
   42,234,279.63/58,283,305.89 = 22,918,695.63/x
3. Step 3: Cross multiply
   42,234,279.63x = 58,283,305.89 × 22,918,695.63
4. Step 4: Simplify right side
   42,234,279.63x = 1,335,777,348,003,096.25
5. Step 5: Solve for x
   x = 1,335,777,348,003,096.25/42,234,279.63
6. Step 6: Final answer
   x = 31,627,799.97