Finding the Fourth Proportional to 130,156,084.04, 195,131,401.40 and 64,531,974.72

Step by Step Solution

1. Step 1: Write the proportion equation
   130,156,084.04 : 195,131,401.40 = 64,531,974.72 : x
2. Step 2: Convert to fraction form
   130,156,084.04/195,131,401.40 = 64,531,974.72/x
3. Step 3: Cross multiply
   130,156,084.04x = 195,131,401.40 × 64,531,974.72
4. Step 4: Simplify right side
   130,156,084.04x = 12,592,214,662,222,972
5. Step 5: Solve for x
   x = 12,592,214,662,222,972/130,156,084.04
6. Step 6: Final answer
   x = 96,747,030.73