Finding the Fourth Proportional to 72,243,002.80, 99,695,412.12 and 41,303,819.98

Step by Step Solution

1. Step 1: Write the proportion equation
   72,243,002.80 : 99,695,412.12 = 41,303,819.98 : x
2. Step 2: Convert to fraction form
   72,243,002.80/99,695,412.12 = 41,303,819.98/x
3. Step 3: Cross multiply
   72,243,002.80x = 99,695,412.12 × 41,303,819.98
4. Step 4: Simplify right side
   72,243,002.80x = 4,117,801,355,036,390
5. Step 5: Solve for x
   x = 4,117,801,355,036,390/72,243,002.80
6. Step 6: Final answer
   x = 56,999,310.60