Finding the Fourth Proportional to 109,705,587.70, 151,409,134.50 and 67,903,061.92

Step by Step Solution

1. Step 1: Write the proportion equation
   109,705,587.70 : 151,409,134.50 = 67,903,061.92 : x
2. Step 2: Convert to fraction form
   109,705,587.70/151,409,134.50 = 67,903,061.92/x
3. Step 3: Cross multiply
   109,705,587.70x = 151,409,134.50 × 67,903,061.92
4. Step 4: Simplify right side
   109,705,587.70x = 10,281,143,835,207,108
5. Step 5: Solve for x
   x = 10,281,143,835,207,108/109,705,587.70
6. Step 6: Final answer
   x = 93,715,771.92