Finding the Fourth Proportional to 77,550,899.51, 116,329,300.91 and 29,023,643.99

Step by Step Solution

1. Step 1: Write the proportion equation
   77,550,899.51 : 116,329,300.91 = 29,023,643.99 : x
2. Step 2: Convert to fraction form
   77,550,899.51/116,329,300.91 = 29,023,643.99/x
3. Step 3: Cross multiply
   77,550,899.51x = 116,329,300.91 × 29,023,643.99
4. Step 4: Simplify right side
   77,550,899.51x = 3,376,300,214,490,658.50
5. Step 5: Solve for x
   x = 3,376,300,214,490,658.50/77,550,899.51
6. Step 6: Final answer
   x = 43,536,570.64