Finding the Fourth Proportional to 106,152,996.18, 146,434,950.90 and 73,055,785.08

Step by Step Solution

1. Step 1: Write the proportion equation
   106,152,996.18 : 146,434,950.90 = 73,055,785.08 : x
2. Step 2: Convert to fraction form
   106,152,996.18/146,434,950.90 = 73,055,785.08/x
3. Step 3: Cross multiply
   106,152,996.18x = 146,434,950.90 × 73,055,785.08
4. Step 4: Simplify right side
   106,152,996.18x = 10,697,920,301,150,752
5. Step 5: Solve for x
   x = 10,697,920,301,150,752/106,152,996.18
6. Step 6: Final answer
   x = 100,778,317.02