Finding the Fourth Proportional to 39,590,980.10, 59,386,470.15 and 33,213,688.10

Step by Step Solution

1. Step 1: Write the proportion equation
   39,590,980.10 : 59,386,470.15 = 33,213,688.10 : x
2. Step 2: Convert to fraction form
   39,590,980.10/59,386,470.15 = 33,213,688.10/x
3. Step 3: Cross multiply
   39,590,980.10x = 59,386,470.15 × 33,213,688.10
4. Step 4: Simplify right side
   39,590,980.10x = 1,972,443,696,922,060.25
5. Step 5: Solve for x
   x = 1,972,443,696,922,060.25/39,590,980.10
6. Step 6: Final answer
   x = 49,820,532.15