Finding the Fourth Proportional to 34,780,086.10, 52,170,129.15 and 12,060,983.35

Step by Step Solution

1. Step 1: Write the proportion equation
   34,780,086.10 : 52,170,129.15 = 12,060,983.35 : x
2. Step 2: Convert to fraction form
   34,780,086.10/52,170,129.15 = 12,060,983.35/x
3. Step 3: Cross multiply
   34,780,086.10x = 52,170,129.15 × 12,060,983.35
4. Step 4: Simplify right side
   34,780,086.10x = 629,223,059,045,499.62
5. Step 5: Solve for x
   x = 629,223,059,045,499.62/34,780,086.10
6. Step 6: Final answer
   x = 18,091,475.03