Finding the Fourth Proportional to 103,690,824.82, 143,097,685.42 and 59,637,835.96

Step by Step Solution

1. Step 1: Write the proportion equation
   103,690,824.82 : 143,097,685.42 = 59,637,835.96 : x
2. Step 2: Convert to fraction form
   103,690,824.82/143,097,685.42 = 59,637,835.96/x
3. Step 3: Cross multiply
   103,690,824.82x = 143,097,685.42 × 59,637,835.96
4. Step 4: Simplify right side
   103,690,824.82x = 8,534,036,289,333,643
5. Step 5: Solve for x
   x = 8,534,036,289,333,643/103,690,824.82
6. Step 6: Final answer
   x = 82,302,713.90