Finding the Fourth Proportional to 52,164,158.02, 78,144,449.18 and 34,158,674.50

Step by Step Solution

1. Step 1: Write the proportion equation
   52,164,158.02 : 78,144,449.18 = 34,158,674.50 : x
2. Step 2: Convert to fraction form
   52,164,158.02/78,144,449.18 = 34,158,674.50/x
3. Step 3: Cross multiply
   52,164,158.02x = 78,144,449.18 × 34,158,674.50
4. Step 4: Simplify right side
   52,164,158.02x = 2,669,310,803,521,412
5. Step 5: Solve for x
   x = 2,669,310,803,521,412/52,164,158.02
6. Step 6: Final answer
   x = 51,171,357.98