Finding the Fourth Proportional to 69,219,356.04, 103,773,043.98 and 42,283,914.12

Step by Step Solution

1. Step 1: Write the proportion equation
   69,219,356.04 : 103,773,043.98 = 42,283,914.12 : x
2. Step 2: Convert to fraction form
   69,219,356.04/103,773,043.98 = 42,283,914.12/x
3. Step 3: Cross multiply
   69,219,356.04x = 103,773,043.98 × 42,283,914.12
4. Step 4: Simplify right side
   69,219,356.04x = 4,387,930,479,621,303
5. Step 5: Solve for x
   x = 4,387,930,479,621,303/69,219,356.04
6. Step 6: Final answer
   x = 63,391,668.61