Finding the Fourth Proportional to 42,222,612.48, 58,266,961.92 and 22,906,613.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,222,612.48 : 58,266,961.92 = 22,906,613.76 : x
2. Step 2: Convert to fraction form
   42,222,612.48/58,266,961.92 = 22,906,613.76/x
3. Step 3: Cross multiply
   42,222,612.48x = 58,266,961.92 × 22,906,613.76
4. Step 4: Simplify right side
   42,222,612.48x = 1,334,698,791,670,068.25
5. Step 5: Solve for x
   x = 1,334,698,791,670,068.25/42,222,612.48
6. Step 6: Final answer
   x = 31,610,994.99