Finding the Fourth Proportional to 42,446,725,457.82, 63,646,196,917.59 and 14,101,482,036.21

Step by Step Solution

1. Step 1: Write the proportion equation
   42,446,725,457.82 : 63,646,196,917.59 = 14,101,482,036.21 : x
2. Step 2: Convert to fraction form
   42,446,725,457.82/63,646,196,917.59 = 14,101,482,036.21/x
3. Step 3: Cross multiply
   42,446,725,457.82x = 63,646,196,917.59 × 14,101,482,036.21
4. Step 4: Simplify right side
   42,446,725,457.82x = 897,505,702,506,479,484,928
5. Step 5: Solve for x
   x = 897,505,702,506,479,484,928/42,446,725,457.82
6. Step 6: Final answer
   x = 21,144,285,992.06