Finding the Fourth Proportional to 84,406,749.57, 116,478,811.89 and 46,731,592.07

Step by Step Solution

1. Step 1: Write the proportion equation
   84,406,749.57 : 116,478,811.89 = 46,731,592.07 : x
2. Step 2: Convert to fraction form
   84,406,749.57/116,478,811.89 = 46,731,592.07/x
3. Step 3: Cross multiply
   84,406,749.57x = 116,478,811.89 × 46,731,592.07
4. Step 4: Simplify right side
   84,406,749.57x = 5,443,240,321,459,351
5. Step 5: Solve for x
   x = 5,443,240,321,459,351/84,406,749.57
6. Step 6: Final answer
   x = 64,488,211.54