Finding the Fourth Proportional to 68,467,941,076.72, 94,446,502,756.74 and 42,702,488,996.58

Step by Step Solution

1. Step 1: Write the proportion equation
   68,467,941,076.72 : 94,446,502,756.74 = 42,702,488,996.58 : x
2. Step 2: Convert to fraction form
   68,467,941,076.72/94,446,502,756.74 = 42,702,488,996.58/x
3. Step 3: Cross multiply
   68,467,941,076.72x = 94,446,502,756.74 × 42,702,488,996.58
4. Step 4: Simplify right side
   68,467,941,076.72x = 4,033,100,744,735,152,668,672
5. Step 5: Solve for x
   x = 4,033,100,744,735,152,668,672/68,467,941,076.72
6. Step 6: Final answer
   x = 58,904,951,446.05