Finding the Fourth Proportional to 106,109,356.15, 146,429,878.03 and 59,065,683.67

Step by Step Solution

1. Step 1: Write the proportion equation
   106,109,356.15 : 146,429,878.03 = 59,065,683.67 : x
2. Step 2: Convert to fraction form
   106,109,356.15/146,429,878.03 = 59,065,683.67/x
3. Step 3: Cross multiply
   106,109,356.15x = 146,429,878.03 × 59,065,683.67
4. Step 4: Simplify right side
   106,109,356.15x = 8,648,980,855,556,663
5. Step 5: Solve for x
   x = 8,648,980,855,556,663/106,109,356.15
6. Step 6: Final answer
   x = 81,510,068.19