Finding the Fourth Proportional to 83,973,441.18, 115,883,889.80 and 46,806,081.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,973,441.18 : 115,883,889.80 = 46,806,081.50 : x
2. Step 2: Convert to fraction form
   83,973,441.18/115,883,889.80 = 46,806,081.50/x
3. Step 3: Cross multiply
   83,973,441.18x = 115,883,889.80 × 46,806,081.50
4. Step 4: Simplify right side
   83,973,441.18x = 5,424,070,789,702,369
5. Step 5: Solve for x
   x = 5,424,070,789,702,369/83,973,441.18
6. Step 6: Final answer
   x = 64,592,693.99