Finding the Fourth Proportional to 12,861,182.86, 17,748,362.45 and 7,060,063.30

Step by Step Solution

1. Step 1: Write the proportion equation
   12,861,182.86 : 17,748,362.45 = 7,060,063.30 : x
2. Step 2: Convert to fraction form
   12,861,182.86/17,748,362.45 = 7,060,063.30/x
3. Step 3: Cross multiply
   12,861,182.86x = 17,748,362.45 × 7,060,063.30
4. Step 4: Simplify right side
   12,861,182.86x = 125,304,562,341,622.34
5. Step 5: Solve for x
   x = 125,304,562,341,622.34/12,861,182.86
6. Step 6: Final answer
   x = 9,742,848.98