Finding the Fourth Proportional to 30,812,088, 42,520,161.69 and 17,060,756.88

Step by Step Solution

1. Step 1: Write the proportion equation
   30,812,088 : 42,520,161.69 = 17,060,756.88 : x
2. Step 2: Convert to fraction form
   30,812,088/42,520,161.69 = 17,060,756.88/x
3. Step 3: Cross multiply
   30,812,088x = 42,520,161.69 × 17,060,756.88
4. Step 4: Simplify right side
   30,812,088x = 725,426,141,091,379.88
5. Step 5: Solve for x
   x = 725,426,141,091,379.88/30,812,088
6. Step 6: Final answer
   x = 23,543,556.71