Finding the Fourth Proportional to 93,620,460.04, 140,380,196.94 and 42,474,572.68

Step by Step Solution

1. Step 1: Write the proportion equation
   93,620,460.04 : 140,380,196.94 = 42,474,572.68 : x
2. Step 2: Convert to fraction form
   93,620,460.04/140,380,196.94 = 42,474,572.68/x
3. Step 3: Cross multiply
   93,620,460.04x = 140,380,196.94 × 42,474,572.68
4. Step 4: Simplify right side
   93,620,460.04x = 5,962,588,877,760,743
5. Step 5: Solve for x
   x = 5,962,588,877,760,743/93,620,460.04
6. Step 6: Final answer
   x = 63,688,950.85